Finding the Fourth Proportional to 17,613.72, 24,306.78 and 9,655.80

Step by Step Solution

1. Step 1: Write the proportion equation
   17,613.72 : 24,306.78 = 9,655.80 : x
2. Step 2: Convert to fraction form
   17,613.72/24,306.78 = 9,655.80/x
3. Step 3: Cross multiply
   17,613.72x = 24,306.78 × 9,655.80
4. Step 4: Simplify right side
   17,613.72x = 234,701,406.32
5. Step 5: Solve for x
   x = 234,701,406.32/17,613.72
6. Step 6: Final answer
   x = 13,324.92