Finding the Third Proportional to 20,464.50 and 31,541.25

Step by Step Solution

1. Step 1: Write the proportion equation
   20,464.50 : 31,541.25 = 31,541.25 : x
2. Step 2: Convert to fraction form
   20,464.50/31,541.25 = 31,541.25/x
3. Step 3: Cross multiply
   20,464.50x = 31,541.25 × 31,541.25
4. Step 4: Simplify right side
   20,464.50x = 994,850,451.56
5. Step 5: Solve for x
   x = 994,850,451.56/20,464.50
6. Step 6: Final answer
   x = 48,613.47