Finding the Fourth Proportional to 23,841.85, 32,903.31 and 13,231.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,841.85 : 32,903.31 = 13,231.50 : x
2. Step 2: Convert to fraction form
   23,841.85/32,903.31 = 13,231.50/x
3. Step 3: Cross multiply
   23,841.85x = 32,903.31 × 13,231.50
4. Step 4: Simplify right side
   23,841.85x = 435,360,146.27
5. Step 5: Solve for x
   x = 435,360,146.27/23,841.85
6. Step 6: Final answer
   x = 18,260.33