Finding the Third Proportional to 2,508,768 and 5,419,944

Step by Step Solution

1. Step 1: Write the proportion equation
   2,508,768 : 5,419,944 = 5,419,944 : x
2. Step 2: Convert to fraction form
   2,508,768/5,419,944 = 5,419,944/x
3. Step 3: Cross multiply
   2,508,768x = 5,419,944 × 5,419,944
4. Step 4: Simplify right side
   2,508,768x = 29,375,792,963,136
5. Step 5: Solve for x
   x = 29,375,792,963,136/2,508,768
6. Step 6: Final answer
   x = 11,709,250.50