Finding the Third Proportional to 2,564,790 and 4,002,462

Step by Step Solution

1. Step 1: Write the proportion equation
   2,564,790 : 4,002,462 = 4,002,462 : x
2. Step 2: Convert to fraction form
   2,564,790/4,002,462 = 4,002,462/x
3. Step 3: Cross multiply
   2,564,790x = 4,002,462 × 4,002,462
4. Step 4: Simplify right side
   2,564,790x = 16,019,702,061,444
5. Step 5: Solve for x
   x = 16,019,702,061,444/2,564,790
6. Step 6: Final answer
   x = 6,246,009.25