Finding the Third Proportional to 2,564,810 and 4,002,492

Step by Step Solution

1. Step 1: Write the proportion equation
   2,564,810 : 4,002,492 = 4,002,492 : x
2. Step 2: Convert to fraction form
   2,564,810/4,002,492 = 4,002,492/x
3. Step 3: Cross multiply
   2,564,810x = 4,002,492 × 4,002,492
4. Step 4: Simplify right side
   2,564,810x = 16,019,942,210,064
5. Step 5: Solve for x
   x = 16,019,942,210,064/2,564,810
6. Step 6: Final answer
   x = 6,246,054.18