Finding the Fourth Proportional to 31,537.39, 47,315.00 and 9,350.71

Step by Step Solution

1. Step 1: Write the proportion equation
   31,537.39 : 47,315.00 = 9,350.71 : x
2. Step 2: Convert to fraction form
   31,537.39/47,315.00 = 9,350.71/x
3. Step 3: Cross multiply
   31,537.39x = 47,315.00 × 9,350.71
4. Step 4: Simplify right side
   31,537.39x = 442,428,796.90
5. Step 5: Solve for x
   x = 442,428,796.90/31,537.39
6. Step 6: Final answer
   x = 14,028.71