Finding the Fourth Proportional to 17,732.76, 24,470.90 and 9,775.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,732.76 : 24,470.90 = 9,775.72 : x
2. Step 2: Convert to fraction form
   17,732.76/24,470.90 = 9,775.72/x
3. Step 3: Cross multiply
   17,732.76x = 24,470.90 × 9,775.72
4. Step 4: Simplify right side
   17,732.76x = 239,220,666.55
5. Step 5: Solve for x
   x = 239,220,666.55/17,732.76
6. Step 6: Final answer
   x = 13,490.32