Finding the Fourth Proportional to 17,683.04, 24,402.04 and 9,724.49

Step by Step Solution

1. Step 1: Write the proportion equation
   17,683.04 : 24,402.04 = 9,724.49 : x
2. Step 2: Convert to fraction form
   17,683.04/24,402.04 = 9,724.49/x
3. Step 3: Cross multiply
   17,683.04x = 24,402.04 × 9,724.49
4. Step 4: Simplify right side
   17,683.04x = 237,297,393.96
5. Step 5: Solve for x
   x = 237,297,393.96/17,683.04
6. Step 6: Final answer
   x = 13,419.49