Finding the Third Proportional to 2,481,666 and 3,981,651

Step by Step Solution

1. Step 1: Write the proportion equation
   2,481,666 : 3,981,651 = 3,981,651 : x
2. Step 2: Convert to fraction form
   2,481,666/3,981,651 = 3,981,651/x
3. Step 3: Cross multiply
   2,481,666x = 3,981,651 × 3,981,651
4. Step 4: Simplify right side
   2,481,666x = 15,853,544,685,801
5. Step 5: Solve for x
   x = 15,853,544,685,801/2,481,666
6. Step 6: Final answer
   x = 6,388,266.87