Finding the Third Proportional to 40,656 and 62,578

Step by Step Solution

1. Step 1: Write the proportion equation
   40,656 : 62,578 = 62,578 : x
2. Step 2: Convert to fraction form
   40,656/62,578 = 62,578/x
3. Step 3: Cross multiply
   40,656x = 62,578 × 62,578
4. Step 4: Simplify right side
   40,656x = 3,916,006,084
5. Step 5: Solve for x
   x = 3,916,006,084/40,656
6. Step 6: Final answer
   x = 96,320.50