Finding the Fourth Proportional to 17,516.89, 24,173.45 and 9,559.18

Step by Step Solution

1. Step 1: Write the proportion equation
   17,516.89 : 24,173.45 = 9,559.18 : x
2. Step 2: Convert to fraction form
   17,516.89/24,173.45 = 9,559.18/x
3. Step 3: Cross multiply
   17,516.89x = 24,173.45 × 9,559.18
4. Step 4: Simplify right side
   17,516.89x = 231,078,359.77
5. Step 5: Solve for x
   x = 231,078,359.77/17,516.89
6. Step 6: Final answer
   x = 13,191.75