Finding the Third Proportional to 40,514 and 63,414

Step by Step Solution

1. Step 1: Write the proportion equation
   40,514 : 63,414 = 63,414 : x
2. Step 2: Convert to fraction form
   40,514/63,414 = 63,414/x
3. Step 3: Cross multiply
   40,514x = 63,414 × 63,414
4. Step 4: Simplify right side
   40,514x = 4,021,335,396
5. Step 5: Solve for x
   x = 4,021,335,396/40,514
6. Step 6: Final answer
   x = 99,257.92