Finding the Fourth Proportional to 17,517.31, 24,174.60 and 9,964.96

Step by Step Solution

1. Step 1: Write the proportion equation
   17,517.31 : 24,174.60 = 9,964.96 : x
2. Step 2: Convert to fraction form
   17,517.31/24,174.60 = 9,964.96/x
3. Step 3: Cross multiply
   17,517.31x = 24,174.60 × 9,964.96
4. Step 4: Simplify right side
   17,517.31x = 240,898,922.02
5. Step 5: Solve for x
   x = 240,898,922.02/17,517.31
6. Step 6: Final answer
   x = 13,752.05