Question: What county is the city that contains Florida State Road 736's easterb terminus the seat of?

Context paragraphs:
Maryland Route 736: Maryland Route 736 (MD 736) is an unsigned state highway in the U.S. state of Maryland.  Known for much of its length as Midlothian Road, the state highway runs 1.58 mi from Shaft Road in Midlothian north to Park Avenue in Frostburg in northwestern Allegany County.  MD 736 connects Interstate 68 (I-68) and U.S. Route 40 (US 40) with Frostburg State University.  The former county highway was relocated when its interchange with I-68 was completed in the mid-1970s.  The highway was designated MD 736 in 1998.  MD 736 was extended south from I-68 to Shaft Road in 2013.

New Mexico State Road 267: State Road 267 is a 32.389 mi long state highway in eastern New Mexico.  NM 267 begins just east of the village of Melrose, New Mexico at US 60/US 84.  It then crosses from Curry County, New Mexico and into Roosevelt County, New Mexico.  It serves the western terminus of New Mexico State Road 236.  It then serves the eastern terminus of New Mexico State Road 330.  It curves to the east where it serves the village of Floyd, New Mexico.  It then enters the city of Portales, New Mexico through the western subdivisions.  It then serves the western terminus of New Mexico State Road 236 in Portales.  It then ends at US 70.

Florida State Road 736: Locally known as Davie Boulevard, State Road 736 (SR 736) is a 4.033 mi long commuter highway serving central Broward County, Florida, USA.  It extends from its western terminus at an intersection with US 441-SR 7 in Fort Lauderdale to the eastern terminus being an intersection with South Federal Highway (US 1-SR 5) in Fort Lauderdale.

Florida State Road 820: State Road 820 (SR 820), also known as Pines Boulevard and Hollywood Boulevard is a 19.956 mi long divided highway serving southern Broward County, Florida.  Its western terminus is an intersection with U.S. Highway 27 (State Road 25) in Pembroke Pines, Florida; its eastern terminus is a trumpet interchange with State Road A1A in Hollywood, Florida.  State Road 820 is the southernmost of three roads in Broward County that connects U.S. Highway 27 and A1A, the others being Sheridan Street and Griffin Road.  State Road 820 also serves as the latitudinal baseline for the street grid that incorporates Hollywood, Pembroke Pines, Miramar, West Park, and Pembroke Park.

Florida State Road 526: State Road 526 (SR 526) is a 12 mi east–west route in the Orlando MSA, located entirely in Orange County.  It runs from State Road 50 in Ocoee, to State Road 15, the frontage roads of State Road 408, in Orlando.  After the western terminus of SR 526, State Road 50, it becomes SR 439.  Between US 17 and the western terminus, it is known as County Road 526, and locally known as Old Winter Garden Road.  It crosses State Road 408 twice.  At the overpass of Interstate 4, State Road 526 runs north–south for 1 block.  It then heads into Downtown Orlando via Robinson Street and follows the northern shore of Lake Eola.  SR 526 next intersects State Road 15.  At the Orlando Executive Airport, it heads north–south and then ends at State Road 15, the frontage roads of State Road 408.

Florida State Road 842: State Road 842 (SR 842), locally known as Broward Boulevard and Las Olas Boulevard, is a 8.579 mi long major east–west thoroughfare through Broward County, Florida.  The western terminus of State Road 842 is an intersection with University Drive (SR 817) in Plantation, Florida; its eastern terminus is an intersection with State Road A1A in Fort Lauderdale, Florida.  A gap is present in downtown Fort Lauderdale between US 1 and Southeast 16th Avenue.  It serves as the main east–west access route to downtown Fort Lauderdale and is also the latitudinal baseline for the city's street grid.  The street is named after Napoleon Bonaparte Broward, who is the namesake of Broward County as well.

Florida State Road 712: Locally known as Midway Road (which itself was originally called Silver City Road), the former State Road 712 (now County Road 712) is a 14-mile-long east–west highway serving southern St. Lucie County, Florida.  The western terminus of the former State Road is an intersection with Okeechobee Road (SR 70) west of Port St. Lucie; the terminus of CR 712 is an intersection with Indian River Drive (CR 707) on the edge of the Indian River near Eldred.  In addition to the communities on and near the termini of CR 712, the former State Road serves Collins Park Estates, Indian River Estates and White City.

Fort Lauderdale, Florida: Fort Lauderdale ( ; frequently abbreviated as Ft. Lauderdale) is a city in the U.S. state of Florida, 28 mi north of Miami.  It is the county seat of Broward County.  As of the 2010 census, the city had a population of 165,521 in 2010.

New Mexico State Road 556: New Mexico State Road 556 is a 15.7 mi long state highway entirely within Bernalillo County, New Mexico.  For most of its length, NM-556 is signed as Tramway Boulevard in Albuquerque, paralleling the Sandia Mountains, although from I-25 to its western terminus at Highways 47 and 313, NM-556 is signed as Roy Road.  The highway's southern terminus is at an intersection with New Mexico State Road 333, or Central Avenue.  The highway then moves north intersecting with Interstate 40.  The highway is a divided four-lane road until its intersection with Tramway Road.  After that, the highway narrows to two lanes and takes a westerly turn to intersect with Interstate 25.  The highway's northern terminus is at an intersection with New Mexico State Road 313 and New Mexico State Road 47.

Florida State Road 817: Florida State Road 817 (SR 817) is a major 25.691 mi long state highway in the U.S. state of Florida, locally known as Northwest 27th Avenue (Unity Boulevard / Carrie P. Meek Boulevard) in Miami-Dade County and University Drive in Broward County.  Its southern terminus is an intersection in Opa-locka with State Road 9, which continues south along Northwest 27th Avenue to Dixie Highway (US 1 / SR 5) in the Coconut Grove neighborhood of Miami.  Its northern terminus is at State Road 834 in Coral Springs, though the right of way continues north to Loxahatchee Road (County Road 827) at the Palm Beach County line.

Supporting paragraphs: Florida State Road 736 Fort Lauderdale, Florida
Answer: Broward County