Finding the Third Proportional to 80,808 and 173,523

Step by Step Solution

1. Step 1: Write the proportion equation
   80,808 : 173,523 = 173,523 : x
2. Step 2: Convert to fraction form
   80,808/173,523 = 173,523/x
3. Step 3: Cross multiply
   80,808x = 173,523 × 173,523
4. Step 4: Simplify right side
   80,808x = 30,110,231,529
5. Step 5: Solve for x
   x = 30,110,231,529/80,808
6. Step 6: Final answer
   x = 372,614.49