CREATE TABLE table_22123920_4 (tickets_sold___available VARCHAR, gross_sales VARCHAR)

During the period in which gross sales totals for 'The Show Girl Must Go On' reached $2,628,457, what did the numbers show for tickets sold/ available at the box office?
SELECT tickets_sold___available FROM table_22123920_4 WHERE gross_sales = "$2,628,457"
SELECT "tickets_sold___available" FROM "table_22123920_4" WHERE "$2,628,457" = "gross_sales"