Finding the Fourth Proportional to 17,616.39, 24,310.41 and 9,658.62

Step by Step Solution

1. Step 1: Write the proportion equation
   17,616.39 : 24,310.41 = 9,658.62 : x
2. Step 2: Convert to fraction form
   17,616.39/24,310.41 = 9,658.62/x
3. Step 3: Cross multiply
   17,616.39x = 24,310.41 × 9,658.62
4. Step 4: Simplify right side
   17,616.39x = 234,805,012.23
5. Step 5: Solve for x
   x = 234,805,012.23/17,616.39
6. Step 6: Final answer
   x = 13,328.78