Finding the Fourth Proportional to 31,332.52, 43,238.94 and 17,185.48

Step by Step Solution

1. Step 1: Write the proportion equation
   31,332.52 : 43,238.94 = 17,185.48 : x
2. Step 2: Convert to fraction form
   31,332.52/43,238.94 = 17,185.48/x
3. Step 3: Cross multiply
   31,332.52x = 43,238.94 × 17,185.48
4. Step 4: Simplify right side
   31,332.52x = 743,081,938.59
5. Step 5: Solve for x
   x = 743,081,938.59/31,332.52
6. Step 6: Final answer
   x = 23,716.00