Assume that a radiologist group practice has the following cost structure: Fixed costs $492,943 $26 Variable cost per procedure Charge (revenue) per procedure $91 Furthermore, assume that the group expects to perform 7.276 procedures in the coming year. Also assume that the practice contracts with one HMO, and the plan proposes a 22 percent discount from charges, What volume is required to provide a pretax profit of $102,100? (Round your answer to 2 decimal places. For example, 12.3456 should be entered as 12.35. REMINDER: quantities are always rounded UP. Canvas does not have this capability.)