Finding the Fourth Proportional to 31,592.50, 47,389.25 and 10,532.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,592.50 : 47,389.25 = 10,532.25 : x
2. Step 2: Convert to fraction form
   31,592.50/47,389.25 = 10,532.25/x
3. Step 3: Cross multiply
   31,592.50x = 47,389.25 × 10,532.25
4. Step 4: Simplify right side
   31,592.50x = 499,115,428.31
5. Step 5: Solve for x
   x = 499,115,428.31/31,592.50
6. Step 6: Final answer
   x = 15,798.54