Finding the Third Proportional to 2,014,993 and 4,257,419

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014,993 : 4,257,419 = 4,257,419 : x
2. Step 2: Convert to fraction form
   2,014,993/4,257,419 = 4,257,419/x
3. Step 3: Cross multiply
   2,014,993x = 4,257,419 × 4,257,419
4. Step 4: Simplify right side
   2,014,993x = 18,125,616,541,561
5. Step 5: Solve for x
   x = 18,125,616,541,561/2,014,993
6. Step 6: Final answer
   x = 8,995,374.45