Finding the Fourth Proportional to 31,399.59, 43,332.27 and 17,252.82

Step by Step Solution

1. Step 1: Write the proportion equation
   31,399.59 : 43,332.27 = 17,252.82 : x
2. Step 2: Convert to fraction form
   31,399.59/43,332.27 = 17,252.82/x
3. Step 3: Cross multiply
   31,399.59x = 43,332.27 × 17,252.82
4. Step 4: Simplify right side
   31,399.59x = 747,603,854.50
5. Step 5: Solve for x
   x = 747,603,854.50/31,399.59
6. Step 6: Final answer
   x = 23,809.35