Finding the Fourth Proportional to 17,512.88, 24,167.56 and 9,555.12

Step by Step Solution

1. Step 1: Write the proportion equation
   17,512.88 : 24,167.56 = 9,555.12 : x
2. Step 2: Convert to fraction form
   17,512.88/24,167.56 = 9,555.12/x
3. Step 3: Cross multiply
   17,512.88x = 24,167.56 × 9,555.12
4. Step 4: Simplify right side
   17,512.88x = 230,923,935.91
5. Step 5: Solve for x
   x = 230,923,935.91/17,512.88
6. Step 6: Final answer
   x = 13,185.95