Finding the Third Proportional to 2,510,949 and 5,350,398

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510,949 : 5,350,398 = 5,350,398 : x
2. Step 2: Convert to fraction form
   2,510,949/5,350,398 = 5,350,398/x
3. Step 3: Cross multiply
   2,510,949x = 5,350,398 × 5,350,398
4. Step 4: Simplify right side
   2,510,949x = 28,626,758,758,404
5. Step 5: Solve for x
   x = 28,626,758,758,404/2,510,949
6. Step 6: Final answer
   x = 11,400,772.68