Finding the Fourth Proportional to 17,514.89, 24,171.13 and 9,557.55

Step by Step Solution

1. Step 1: Write the proportion equation
   17,514.89 : 24,171.13 = 9,557.55 : x
2. Step 2: Convert to fraction form
   17,514.89/24,171.13 = 9,557.55/x
3. Step 3: Cross multiply
   17,514.89x = 24,171.13 × 9,557.55
4. Step 4: Simplify right side
   17,514.89x = 231,016,727.89
5. Step 5: Solve for x
   x = 231,016,727.89/17,514.89
6. Step 6: Final answer
   x = 13,189.74