Finding the Third Proportional to 2,481,658 and 3,981,639

Step by Step Solution

1. Step 1: Write the proportion equation
   2,481,658 : 3,981,639 = 3,981,639 : x
2. Step 2: Convert to fraction form
   2,481,658/3,981,639 = 3,981,639/x
3. Step 3: Cross multiply
   2,481,658x = 3,981,639 × 3,981,639
4. Step 4: Simplify right side
   2,481,658x = 15,853,449,126,321
5. Step 5: Solve for x
   x = 15,853,449,126,321/2,481,658
6. Step 6: Final answer
   x = 6,388,248.96