Finding the Third Proportional to 40,330 and 64,061

Step by Step Solution

1. Step 1: Write the proportion equation
   40,330 : 64,061 = 64,061 : x
2. Step 2: Convert to fraction form
   40,330/64,061 = 64,061/x
3. Step 3: Cross multiply
   40,330x = 64,061 × 64,061
4. Step 4: Simplify right side
   40,330x = 4,103,811,721
5. Step 5: Solve for x
   x = 4,103,811,721/40,330
6. Step 6: Final answer
   x = 101,755.81