Finding the Fourth Proportional to 17,572.40, 24,248.88 and 9,613.04

Step by Step Solution

1. Step 1: Write the proportion equation
   17,572.40 : 24,248.88 = 9,613.04 : x
2. Step 2: Convert to fraction form
   17,572.40/24,248.88 = 9,613.04/x
3. Step 3: Cross multiply
   17,572.40x = 24,248.88 × 9,613.04
4. Step 4: Simplify right side
   17,572.40x = 233,105,453.40
5. Step 5: Solve for x
   x = 233,105,453.40/17,572.40
6. Step 6: Final answer
   x = 13,265.43