Finding the Fourth Proportional to 31,500.08, 43,470.24 and 17,352.88

Step by Step Solution

1. Step 1: Write the proportion equation
   31,500.08 : 43,470.24 = 17,352.88 : x
2. Step 2: Convert to fraction form
   31,500.08/43,470.24 = 17,352.88/x
3. Step 3: Cross multiply
   31,500.08x = 43,470.24 × 17,352.88
4. Step 4: Simplify right side
   31,500.08x = 754,333,858.29
5. Step 5: Solve for x
   x = 754,333,858.29/31,500.08
6. Step 6: Final answer
   x = 23,947.05