Finding the Third Proportional to 1,384,776 and 2,879,626

Step by Step Solution

1. Step 1: Write the proportion equation
   1,384,776 : 2,879,626 = 2,879,626 : x
2. Step 2: Convert to fraction form
   1,384,776/2,879,626 = 2,879,626/x
3. Step 3: Cross multiply
   1,384,776x = 2,879,626 × 2,879,626
4. Step 4: Simplify right side
   1,384,776x = 8,292,245,899,876
5. Step 5: Solve for x
   x = 8,292,245,899,876/1,384,776
6. Step 6: Final answer
   x = 5,988,149.64