Finding the Third Proportional to 2,010,449 and 4,079,218

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010,449 : 4,079,218 = 4,079,218 : x
2. Step 2: Convert to fraction form
   2,010,449/4,079,218 = 4,079,218/x
3. Step 3: Cross multiply
   2,010,449x = 4,079,218 × 4,079,218
4. Step 4: Simplify right side
   2,010,449x = 16,640,019,491,524
5. Step 5: Solve for x
   x = 16,640,019,491,524/2,010,449
6. Step 6: Final answer
   x = 8,276,767.77