Finding the Third Proportional to 2,280,419 and 4,957,768

Step by Step Solution

1. Step 1: Write the proportion equation
   2,280,419 : 4,957,768 = 4,957,768 : x
2. Step 2: Convert to fraction form
   2,280,419/4,957,768 = 4,957,768/x
3. Step 3: Cross multiply
   2,280,419x = 4,957,768 × 4,957,768
4. Step 4: Simplify right side
   2,280,419x = 24,579,463,541,824
5. Step 5: Solve for x
   x = 24,579,463,541,824/2,280,419
6. Step 6: Final answer
   x = 10,778,485.68