Finding the Fourth Proportional to 17,165.49, 23,687.23 and 9,610.55

Step by Step Solution

1. Step 1: Write the proportion equation
   17,165.49 : 23,687.23 = 9,610.55 : x
2. Step 2: Convert to fraction form
   17,165.49/23,687.23 = 9,610.55/x
3. Step 3: Cross multiply
   17,165.49x = 23,687.23 × 9,610.55
4. Step 4: Simplify right side
   17,165.49x = 227,647,308.28
5. Step 5: Solve for x
   x = 227,647,308.28/17,165.49
6. Step 6: Final answer
   x = 13,261.92