Finding the Third Proportional to 1,796,779 and 2,642,626

Step by Step Solution

1. Step 1: Write the proportion equation
   1,796,779 : 2,642,626 = 2,642,626 : x
2. Step 2: Convert to fraction form
   1,796,779/2,642,626 = 2,642,626/x
3. Step 3: Cross multiply
   1,796,779x = 2,642,626 × 2,642,626
4. Step 4: Simplify right side
   1,796,779x = 6,983,472,175,876
5. Step 5: Solve for x
   x = 6,983,472,175,876/1,796,779
6. Step 6: Final answer
   x = 3,886,661.73