Finding the Third Proportional to 40,530 and 63,256

Step by Step Solution

1. Step 1: Write the proportion equation
   40,530 : 63,256 = 63,256 : x
2. Step 2: Convert to fraction form
   40,530/63,256 = 63,256/x
3. Step 3: Cross multiply
   40,530x = 63,256 × 63,256
4. Step 4: Simplify right side
   40,530x = 4,001,321,536
5. Step 5: Solve for x
   x = 4,001,321,536/40,530
6. Step 6: Final answer
   x = 98,724.93