Finding the Third Proportional to 20,025.98 and 31,132.48

Step by Step Solution

1. Step 1: Write the proportion equation
   20,025.98 : 31,132.48 = 31,132.48 : x
2. Step 2: Convert to fraction form
   20,025.98/31,132.48 = 31,132.48/x
3. Step 3: Cross multiply
   20,025.98x = 31,132.48 × 31,132.48
4. Step 4: Simplify right side
   20,025.98x = 969,231,096.91
5. Step 5: Solve for x
   x = 969,231,096.91/20,025.98
6. Step 6: Final answer
   x = 48,398.67