Finding the Third Proportional to 2,767,878 and 5,949,612

Step by Step Solution

1. Step 1: Write the proportion equation
   2,767,878 : 5,949,612 = 5,949,612 : x
2. Step 2: Convert to fraction form
   2,767,878/5,949,612 = 5,949,612/x
3. Step 3: Cross multiply
   2,767,878x = 5,949,612 × 5,949,612
4. Step 4: Simplify right side
   2,767,878x = 35,397,882,950,544
5. Step 5: Solve for x
   x = 35,397,882,950,544/2,767,878
6. Step 6: Final answer
   x = 12,788,816.18