Finding the Third Proportional to 2,769,876 and 4,143,744

Step by Step Solution

1. Step 1: Write the proportion equation
   2,769,876 : 4,143,744 = 4,143,744 : x
2. Step 2: Convert to fraction form
   2,769,876/4,143,744 = 4,143,744/x
3. Step 3: Cross multiply
   2,769,876x = 4,143,744 × 4,143,744
4. Step 4: Simplify right side
   2,769,876x = 17,170,614,337,536
5. Step 5: Solve for x
   x = 17,170,614,337,536/2,769,876
6. Step 6: Final answer
   x = 6,199,055.24