A firm reported the following in its annual report ending December 31, 2017 (in millions):

Short-term debt

$1,154.20

Long-term debt

$5,642.23

Stockholder's equity

$7,511.33

Both short-term and long-term debts are carried on the balance sheet at approximately their market value. In addition, the firm has 243.11 million shares traded at $32.44 per share.

Required:

what is the enterprise market value of the firm?