Finding the Third Proportional to 40,872.75 and 63,313.88

Step by Step Solution

1. Step 1: Write the proportion equation
   40,872.75 : 63,313.88 = 63,313.88 : x
2. Step 2: Convert to fraction form
   40,872.75/63,313.88 = 63,313.88/x
3. Step 3: Cross multiply
   40,872.75x = 63,313.88 × 63,313.88
4. Step 4: Simplify right side
   40,872.75x = 4,008,646,767.52
5. Step 5: Solve for x
   x = 4,008,646,767.52/40,872.75
6. Step 6: Final answer
   x = 98,076.27