Finding the Third Proportional to 220,674 and 472,452

Step by Step Solution

1. Step 1: Write the proportion equation
   220,674 : 472,452 = 472,452 : x
2. Step 2: Convert to fraction form
   220,674/472,452 = 472,452/x
3. Step 3: Cross multiply
   220,674x = 472,452 × 472,452
4. Step 4: Simplify right side
   220,674x = 223,210,892,304
5. Step 5: Solve for x
   x = 223,210,892,304/220,674
6. Step 6: Final answer
   x = 1,011,496.11