Finding the Third Proportional to 40,613 and 63,656

Step by Step Solution

1. Step 1: Write the proportion equation
   40,613 : 63,656 = 63,656 : x
2. Step 2: Convert to fraction form
   40,613/63,656 = 63,656/x
3. Step 3: Cross multiply
   40,613x = 63,656 × 63,656
4. Step 4: Simplify right side
   40,613x = 4,052,086,336
5. Step 5: Solve for x
   x = 4,052,086,336/40,613
6. Step 6: Final answer
   x = 99,773.14