Finding the Third Proportional to 198,612 and 453,762

Step by Step Solution

1. Step 1: Write the proportion equation
   198,612 : 453,762 = 453,762 : x
2. Step 2: Convert to fraction form
   198,612/453,762 = 453,762/x
3. Step 3: Cross multiply
   198,612x = 453,762 × 453,762
4. Step 4: Simplify right side
   198,612x = 205,899,952,644
5. Step 5: Solve for x
   x = 205,899,952,644/198,612
6. Step 6: Final answer
   x = 1,036,694.42