How much is the free cash flow of a firm with revenues of $50 million, operating margin of 39.5%, net margin of 19%, tax rate of 19.3%, and reinvestment rate of 61.7%? Answer in million dollars, rounded to one decimal place (Divide the dollar value you find by 1 million and round to one decimal place, e.g., $4,264,742 = 4.3)