text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_22123920_4 (dates__mdy_ VARCHAR, gross_sales VARCHAR)
  ### Question:
  Which specific dates encompass the time period when "The Show Girl Must Go On" showed a gross sales figure total of $2,877,906?
  ### Answer:
  SELECT dates__mdy_ FROM table_22123920_4 WHERE gross_sales = "$2,877,906"