Finding the Third Proportional to 2,486,834 and 3,954,450

Step by Step Solution

1. Step 1: Write the proportion equation
   2,486,834 : 3,954,450 = 3,954,450 : x
2. Step 2: Convert to fraction form
   2,486,834/3,954,450 = 3,954,450/x
3. Step 3: Cross multiply
   2,486,834x = 3,954,450 × 3,954,450
4. Step 4: Simplify right side
   2,486,834x = 15,637,674,802,500
5. Step 5: Solve for x
   x = 15,637,674,802,500/2,486,834
6. Step 6: Final answer
   x = 6,288,186.02