Finding the Fourth Proportional to 17,517.27, 24,171.71 and 9,964.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,517.27 : 24,171.71 = 9,964.56 : x
2. Step 2: Convert to fraction form
   17,517.27/24,171.71 = 9,964.56/x
3. Step 3: Cross multiply
   17,517.27x = 24,171.71 × 9,964.56
4. Step 4: Simplify right side
   17,517.27x = 240,860,404.77
5. Step 5: Solve for x
   x = 240,860,404.77/17,517.27
6. Step 6: Final answer
   x = 13,749.88