Finding the Third Proportional to 5,682,717 and 12,465,540

Step by Step Solution

1. Step 1: Write the proportion equation
   5,682,717 : 12,465,540 = 12,465,540 : x
2. Step 2: Convert to fraction form
   5,682,717/12,465,540 = 12,465,540/x
3. Step 3: Cross multiply
   5,682,717x = 12,465,540 × 12,465,540
4. Step 4: Simplify right side
   5,682,717x = 155,389,687,491,600
5. Step 5: Solve for x
   x = 155,389,687,491,600/5,682,717
6. Step 6: Final answer
   x = 27,344,259.36