Finding the Third Proportional to 2,015,002 and 4,257,434

Step by Step Solution

1. Step 1: Write the proportion equation
   2,015,002 : 4,257,434 = 4,257,434 : x
2. Step 2: Convert to fraction form
   2,015,002/4,257,434 = 4,257,434/x
3. Step 3: Cross multiply
   2,015,002x = 4,257,434 × 4,257,434
4. Step 4: Simplify right side
   2,015,002x = 18,125,744,264,356
5. Step 5: Solve for x
   x = 18,125,744,264,356/2,015,002
6. Step 6: Final answer
   x = 8,995,397.65