Finding the Fourth Proportional to 17,658.18, 24,368.91 and 9,700.62

Step by Step Solution

1. Step 1: Write the proportion equation
   17,658.18 : 24,368.91 = 9,700.62 : x
2. Step 2: Convert to fraction form
   17,658.18/24,368.91 = 9,700.62/x
3. Step 3: Cross multiply
   17,658.18x = 24,368.91 × 9,700.62
4. Step 4: Simplify right side
   17,658.18x = 236,393,535.72
5. Step 5: Solve for x
   x = 236,393,535.72/17,658.18
6. Step 6: Final answer
   x = 13,387.20