Finding the Fourth Proportional to 17,588.89, 24,272.67 and 9,631.61

Step by Step Solution

1. Step 1: Write the proportion equation
   17,588.89 : 24,272.67 = 9,631.61 : x
2. Step 2: Convert to fraction form
   17,588.89/24,272.67 = 9,631.61/x
3. Step 3: Cross multiply
   17,588.89x = 24,272.67 × 9,631.61
4. Step 4: Simplify right side
   17,588.89x = 233,784,891.10
5. Step 5: Solve for x
   x = 233,784,891.10/17,588.89
6. Step 6: Final answer
   x = 13,291.62