Finding the Fourth Proportional to 17,599.57, 24,287.41 and 9,642.08

Step by Step Solution

1. Step 1: Write the proportion equation
   17,599.57 : 24,287.41 = 9,642.08 : x
2. Step 2: Convert to fraction form
   17,599.57/24,287.41 = 9,642.08/x
3. Step 3: Cross multiply
   17,599.57x = 24,287.41 × 9,642.08
4. Step 4: Simplify right side
   17,599.57x = 234,181,150.21
5. Step 5: Solve for x
   x = 234,181,150.21/17,599.57
6. Step 6: Final answer
   x = 13,306.07