Finding the Fourth Proportional to 32,227.98, 48,344.27 and 13,489.15

Step by Step Solution

1. Step 1: Write the proportion equation
   32,227.98 : 48,344.27 = 13,489.15 : x
2. Step 2: Convert to fraction form
   32,227.98/48,344.27 = 13,489.15/x
3. Step 3: Cross multiply
   32,227.98x = 48,344.27 × 13,489.15
4. Step 4: Simplify right side
   32,227.98x = 652,123,109.67
5. Step 5: Solve for x
   x = 652,123,109.67/32,227.98
6. Step 6: Final answer
   x = 20,234.69