Task: Formula-prediction-context (source dataset: enron-random)

You are given an table region extracted from a real Excel spreadsheet, which is centered around a cell called "Target Cell" (labeled as "[Target Cell]" shown in the table below). The table region below includes up to 10 rows above/below the Target Cell, and 10 columns to the left/right of the Target Cell. 

Your task is to analyze the table context surrounding the Target Cell, and predict the most likely Excel formula that should go in the Target Cell. If multiple formulas are possible, choose the most reasonable or commonly used based on context.

1. Please follow the standard formula syntax in Excel, e.g. always begins with an equal sign (=).
2. Base your predicted formula on the surrounding table context, e.g., column headers, annotations, and data values in nearby cells.
3. No explanation — just output the formula itself in a JSON format: {"formula": "your_formula_here"}.

Input Excel Snippet in Markdown format:
|    | E                      | F                       | G                      | H                     | I                      | J                       | K                      | L                       | M                     | N                     | O             | P                     | Q                      | R                      | S                      | T                     | U                       | V                      | W            | X   | Y   |
|---:|:-----------------------|:------------------------|:-----------------------|:----------------------|:-----------------------|:------------------------|:-----------------------|:------------------------|:----------------------|:----------------------|:--------------|:----------------------|:-----------------------|:-----------------------|:-----------------------|:----------------------|:------------------------|:-----------------------|:-------------|:----|:----|
|  1 |                        |                         |                        |                       |                        |                         |                        | Revised:                | 2025-04-09 23:41:59   |                       |               |                       |                        |                        |                        |                       |                         |                        |              |     |     |
|  2 |                        |                         |                        |                       |                        |                         |                        | R. Panzer               |                       |                       |               |                       |                        |                        |                        |                       |                         |                        |              |     |     |
|  3 |                        |                         |                        |                       |                        |                         |                        |                         |                       |                       |               |                       |                        |                        |                        |                       |                         |                        |              |     |     |
|  4 |                        |                         |                        |                       |                        |                         |                        |                         |                       |                       |               |                       |                        |                        |                        |                       |                         |                        |              |     |     |
|  5 | JULY                   | AUGUST                  | SEPTEMBER              | OCTOBER               | NOVEMBER               | DECEMBER                | JANUARY                | FEBRUARY                | MARCH                 | APRIL                 | MAY           | JUNE                  | JULY                   | AUGUST                 | SEPTEMBER              | OCTOBER               | NOVEMBER                | DECEMBER               | 12 MONTH     |     |     |
|  6 | 2000.0                 | 2000.0                  | 2000.0                 | 2000.0                | 2000.0                 | 2000.0                  | 2001.0                 | 2001.0                  | 2001.0                | 2001.0                | 2001.0        | 2001.0                | 2001.0                 | 2001.0                 | 2001.0                 | 2001.0                | 2001.0                  | 2001.0                 | TOTAL        |     |     |
|  7 |                        |                         |                        |                       |                        |                         |                        |                         |                       |                       |               |                       |                        |                        |                        |                       |                         |                        |              |     |     |
|  8 | 90880664.0             | 94776094.0              | 91841448.0             | 92800937.0            | 89259163.0             | 97237997.0              | 100779475.0            | 91861489.0              | 99038483.0            | 81522529.0            | 86286714.0    | 84368665.0            | 88467227.0             | 90198227.0             | 84861605.0             | 88540573.0            | 85823763.0              | 83584809.0             | 1065333559.0 |     |     |
|  9 | 90276072.0             | 94050011.0              | 91170003.0             | 92163364.0            | 88717991.0             | 96587769.0              | 100209794.0            | 91262582.0              | 98458713.0            | 81686037.0            | [Target Cell] | 84605363.0            | 88501805.0             | 90240424.0             | 84801978.0             | 88613770.0            | 85804629.0              | 83612145.0             | 977797240.0  |     |     |
| 10 | 90820017.0             | 94740237.0              | 91780446.0             | 92831299.0            | 89186628.0             | 97220687.0              | 100813466.0            | 91849453.0              | 99193098.0            | 81686037.0            |               | 84605363.0            | 88501805.0             | 90240424.0             | 84801978.0             | 88613770.0            | 85804629.0              | 83612145.0             |              |     |     |
| 11 | -60647.0               | -35857.0                | -61002.0               | 30362.0               | -72535.0               | -17310.0                | 33991.0                | -12036.0                | 154615.0              | 163508.0              |               | 236698.0              | 34578.0                | 42197.0                | -59627.0               | 73197.0               | -19134.0                | 27336.0                |              |     |     |
| 12 | -0.0006675484061614496 | -0.00037840538396661974 | -0.0006642099109761423 | 0.0003271734206735434 | -0.0008126336564460054 | -0.00017801683019036271 | 0.00033728097908825185 | -0.00013102334973037505 | 0.0015611608267465083 | 0.0020056787001786953 |               | 0.0028055202722479964 | 0.00039085660501148067 | 0.00046782516024400345 | -0.0007026381365282921 | 0.0008267057408810761 | -0.00022294524652805074 | 0.00032704507346544275 |              |     |     |
| 13 | -60647.0               | -35857.0                | -61002.0               | 30362.0               | -72535.0               | -17310.0                | 33991.0                | -12036.0                | 154615.0              | 163508.0              |               | 236698.0              | 34578.0                | 42197.0                | -59627.0               | 73197.0               | -19134.0                | 27336.0                |              |     |     |
| 14 | -0.0006675484061614496 | -0.00037840538396661974 | -0.0006642099109761423 | 0.0003271734206735434 | -0.0008126336564460054 | -0.00017801683019036271 | 0.00033728097908825185 | -0.00013102334973037505 | 0.0015611608267465083 | 0.0020056787001786953 |               | 0.0028055202722479964 | 0.00039085660501148067 | 0.00046782516024400345 | -0.0007026381365282921 | 0.0008267057408810761 | -0.00022294524652805074 | 0.00032704507346544275 |              |     |     |
| 15 |                        |                         |                        |                       |                        |                         |                        |                         |                       |                       |               |                       |                        |                        |                        |                       |                         |                        |              |     |     |
| 16 | 54316515.0             | 55523833.0              | 51981580.0             | 52487102.0            | 50758353.0             | 54945696.0              | 55069548.0             | 49885476.0              | 55438477.0            | 54098141.0            | 55705625.0    | 56237239.0            | 57339300.0             | 58687977.0             | 53750305.0             | 56154816.0            | 52313502.0              | 52034362.0             | 656714768.0  |     |     |
| 17 |                        |                         |                        |                       |                        |                         |                        |                         |                       |                       |               |                       |                        |                        |                        |                       |                         |                        |              |     |     |
| 18 | 53711923.0             | 54797750.0              | 51310135.0             | 51849529.0            | 50217181.0             | 54295468.0              | 54499867.0             | 49286569.0              | 54858707.0            | 54261649.0            | 55896863.0    | 56473937.0            | 57373878.0             | 58730174.0             | 53690678.0             | 56228013.0            | 52294368.0              | 52061698.0             | 655656401.0  |     |     |
| 19 | 593016.0               | 587942.0                | 553462.0               | 636417.0              | 482999.0               | 618661.0                | 617427.0               | 554738.0                | 622965.0              | 0.0                   | 0.0           | 0.0                   | 0.0                    | 0.0                    | 0.0                    | 0.0                   | 0.0                     | 0.0                    | 1795130.0    |     |     |



min_row: 1
max_row: 19
min_col: 5
max_col: 25
target_cell_row_idx: 9
target_cell_col_idx: 15
target_cell_value: 86477952.0
formula: =55896863+30581089