Finding the Third Proportional to 2,647,797 and 5,715,498

Step by Step Solution

1. Step 1: Write the proportion equation
   2,647,797 : 5,715,498 = 5,715,498 : x
2. Step 2: Convert to fraction form
   2,647,797/5,715,498 = 5,715,498/x
3. Step 3: Cross multiply
   2,647,797x = 5,715,498 × 5,715,498
4. Step 4: Simplify right side
   2,647,797x = 32,666,917,388,004
5. Step 5: Solve for x
   x = 32,666,917,388,004/2,647,797
6. Step 6: Final answer
   x = 12,337,394.97