Finding the Third Proportional to 676,976 and 1,441,676

Step by Step Solution

1. Step 1: Write the proportion equation
   676,976 : 1,441,676 = 1,441,676 : x
2. Step 2: Convert to fraction form
   676,976/1,441,676 = 1,441,676/x
3. Step 3: Cross multiply
   676,976x = 1,441,676 × 1,441,676
4. Step 4: Simplify right side
   676,976x = 2,078,429,688,976
5. Step 5: Solve for x
   x = 2,078,429,688,976/676,976
6. Step 6: Final answer
   x = 3,070,167.46