Finding the Fourth Proportional to 17,516.20, 24,171.90 and 9,558.52

Step by Step Solution

1. Step 1: Write the proportion equation
   17,516.20 : 24,171.90 = 9,558.52 : x
2. Step 2: Convert to fraction form
   17,516.20/24,171.90 = 9,558.52/x
3. Step 3: Cross multiply
   17,516.20x = 24,171.90 × 9,558.52
4. Step 4: Simplify right side
   17,516.20x = 231,047,589.59
5. Step 5: Solve for x
   x = 231,047,589.59/17,516.20
6. Step 6: Final answer
   x = 13,190.51