Finding the Fourth Proportional to 17,683.50, 24,404.40 and 10,231.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,683.50 : 24,404.40 = 10,231.50 : x
2. Step 2: Convert to fraction form
   17,683.50/24,404.40 = 10,231.50/x
3. Step 3: Cross multiply
   17,683.50x = 24,404.40 × 10,231.50
4. Step 4: Simplify right side
   17,683.50x = 249,693,618.60
5. Step 5: Solve for x
   x = 249,693,618.60/17,683.50
6. Step 6: Final answer
   x = 14,120.15