Finding the Third Proportional to 2,564,797 and 4,002,473

Step by Step Solution

1. Step 1: Write the proportion equation
   2,564,797 : 4,002,473 = 4,002,473 : x
2. Step 2: Convert to fraction form
   2,564,797/4,002,473 = 4,002,473/x
3. Step 3: Cross multiply
   2,564,797x = 4,002,473 × 4,002,473
4. Step 4: Simplify right side
   2,564,797x = 16,019,790,115,729
5. Step 5: Solve for x
   x = 16,019,790,115,729/2,564,797
6. Step 6: Final answer
   x = 6,246,026.53