Finding the Third Proportional to 40,664 and 63,732

Step by Step Solution

1. Step 1: Write the proportion equation
   40,664 : 63,732 = 63,732 : x
2. Step 2: Convert to fraction form
   40,664/63,732 = 63,732/x
3. Step 3: Cross multiply
   40,664x = 63,732 × 63,732
4. Step 4: Simplify right side
   40,664x = 4,061,767,824
5. Step 5: Solve for x
   x = 4,061,767,824/40,664
6. Step 6: Final answer
   x = 99,886.09