Finding the Fourth Proportional to 17,516.52, 24,172.60 and 9,558.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,516.52 : 24,172.60 = 9,558.88 : x
2. Step 2: Convert to fraction form
   17,516.52/24,172.60 = 9,558.88/x
3. Step 3: Cross multiply
   17,516.52x = 24,172.60 × 9,558.88
4. Step 4: Simplify right side
   17,516.52x = 231,062,814.03
5. Step 5: Solve for x
   x = 231,062,814.03/17,516.52
6. Step 6: Final answer
   x = 13,191.14