CREATE TABLE table_name_29 (rank__night_ INTEGER, rating VARCHAR(255), viewers__millions_ VARCHAR(255))
what is the rank (night) when the rating is more than 4.3 and the viewers (millions) is more than 10.72?
    
SQL: SELECT AVG(rank__night_) FROM table_name_29 WHERE rating > 4.3 AND viewers__millions_ > 10.72