Finding the Fourth Proportional to 17,682.02, 24,401.34 and 9,724.46

Step by Step Solution

1. Step 1: Write the proportion equation
   17,682.02 : 24,401.34 = 9,724.46 : x
2. Step 2: Convert to fraction form
   17,682.02/24,401.34 = 9,724.46/x
3. Step 3: Cross multiply
   17,682.02x = 24,401.34 × 9,724.46
4. Step 4: Simplify right side
   17,682.02x = 237,289,854.78
5. Step 5: Solve for x
   x = 237,289,854.78/17,682.02
6. Step 6: Final answer
   x = 13,419.84