Finding the Fourth Proportional to 32,229.27, 48,354.15 and 20,456.37

Step by Step Solution

1. Step 1: Write the proportion equation
   32,229.27 : 48,354.15 = 20,456.37 : x
2. Step 2: Convert to fraction form
   32,229.27/48,354.15 = 20,456.37/x
3. Step 3: Cross multiply
   32,229.27x = 48,354.15 × 20,456.37
4. Step 4: Simplify right side
   32,229.27x = 989,150,383.44
5. Step 5: Solve for x
   x = 989,150,383.44/32,229.27
6. Step 6: Final answer
   x = 30,691.06