Finding the Fourth Proportional to 17,425.17, 24,046.79 and 9,872.90

Step by Step Solution

1. Step 1: Write the proportion equation
   17,425.17 : 24,046.79 = 9,872.90 : x
2. Step 2: Convert to fraction form
   17,425.17/24,046.79 = 9,872.90/x
3. Step 3: Cross multiply
   17,425.17x = 24,046.79 × 9,872.90
4. Step 4: Simplify right side
   17,425.17x = 237,411,461.47
5. Step 5: Solve for x
   x = 237,411,461.47/17,425.17
6. Step 6: Final answer
   x = 13,624.63