Finding the Third Proportional to 779,491 and 1,700,042

Step by Step Solution

1. Step 1: Write the proportion equation
   779,491 : 1,700,042 = 1,700,042 : x
2. Step 2: Convert to fraction form
   779,491/1,700,042 = 1,700,042/x
3. Step 3: Cross multiply
   779,491x = 1,700,042 × 1,700,042
4. Step 4: Simplify right side
   779,491x = 2,890,142,801,764
5. Step 5: Solve for x
   x = 2,890,142,801,764/779,491
6. Step 6: Final answer
   x = 3,707,730.82