Finding the Third Proportional to 1,005,357 and 2,080,698

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,357 : 2,080,698 = 2,080,698 : x
2. Step 2: Convert to fraction form
   1,005,357/2,080,698 = 2,080,698/x
3. Step 3: Cross multiply
   1,005,357x = 2,080,698 × 2,080,698
4. Step 4: Simplify right side
   1,005,357x = 4,329,304,167,204
5. Step 5: Solve for x
   x = 4,329,304,167,204/1,005,357
6. Step 6: Final answer
   x = 4,306,235.66