Finding the Third Proportional to 1,005,355 and 2,080,694

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,355 : 2,080,694 = 2,080,694 : x
2. Step 2: Convert to fraction form
   1,005,355/2,080,694 = 2,080,694/x
3. Step 3: Cross multiply
   1,005,355x = 2,080,694 × 2,080,694
4. Step 4: Simplify right side
   1,005,355x = 4,329,287,521,636
5. Step 5: Solve for x
   x = 4,329,287,521,636/1,005,355
6. Step 6: Final answer
   x = 4,306,227.67