Finding the Third Proportional to 666,980 and 1,460,452

Step by Step Solution

1. Step 1: Write the proportion equation
   666,980 : 1,460,452 = 1,460,452 : x
2. Step 2: Convert to fraction form
   666,980/1,460,452 = 1,460,452/x
3. Step 3: Cross multiply
   666,980x = 1,460,452 × 1,460,452
4. Step 4: Simplify right side
   666,980x = 2,132,920,044,304
5. Step 5: Solve for x
   x = 2,132,920,044,304/666,980
6. Step 6: Final answer
   x = 3,197,877.06