Finding the Third Proportional to 40,376 and 83,632

Step by Step Solution

1. Step 1: Write the proportion equation
   40,376 : 83,632 = 83,632 : x
2. Step 2: Convert to fraction form
   40,376/83,632 = 83,632/x
3. Step 3: Cross multiply
   40,376x = 83,632 × 83,632
4. Step 4: Simplify right side
   40,376x = 6,994,311,424
5. Step 5: Solve for x
   x = 6,994,311,424/40,376
6. Step 6: Final answer
   x = 173,229.43