Finding the Fourth Proportional to 17,599.16, 24,287.12 and 9,642.14

Step by Step Solution

1. Step 1: Write the proportion equation
   17,599.16 : 24,287.12 = 9,642.14 : x
2. Step 2: Convert to fraction form
   17,599.16/24,287.12 = 9,642.14/x
3. Step 3: Cross multiply
   17,599.16x = 24,287.12 × 9,642.14
4. Step 4: Simplify right side
   17,599.16x = 234,179,811.24
5. Step 5: Solve for x
   x = 234,179,811.24/17,599.16
6. Step 6: Final answer
   x = 13,306.31