Finding the Third Proportional to 1,328,800 and 2,061,452

Step by Step Solution

1. Step 1: Write the proportion equation
   1,328,800 : 2,061,452 = 2,061,452 : x
2. Step 2: Convert to fraction form
   1,328,800/2,061,452 = 2,061,452/x
3. Step 3: Cross multiply
   1,328,800x = 2,061,452 × 2,061,452
4. Step 4: Simplify right side
   1,328,800x = 4,249,584,348,304
5. Step 5: Solve for x
   x = 4,249,584,348,304/1,328,800
6. Step 6: Final answer
   x = 3,198,061.67