Finding the Fourth Proportional to 17,540.02, 24,204.18 and 9,580.66

Step by Step Solution

1. Step 1: Write the proportion equation
   17,540.02 : 24,204.18 = 9,580.66 : x
2. Step 2: Convert to fraction form
   17,540.02/24,204.18 = 9,580.66/x
3. Step 3: Cross multiply
   17,540.02x = 24,204.18 × 9,580.66
4. Step 4: Simplify right side
   17,540.02x = 231,892,019.16
5. Step 5: Solve for x
   x = 231,892,019.16/17,540.02
6. Step 6: Final answer
   x = 13,220.74