Finding the Third Proportional to 2,789,981 and 3,948,910

Step by Step Solution

1. Step 1: Write the proportion equation
   2,789,981 : 3,948,910 = 3,948,910 : x
2. Step 2: Convert to fraction form
   2,789,981/3,948,910 = 3,948,910/x
3. Step 3: Cross multiply
   2,789,981x = 3,948,910 × 3,948,910
4. Step 4: Simplify right side
   2,789,981x = 15,593,890,188,100
5. Step 5: Solve for x
   x = 15,593,890,188,100/2,789,981
6. Step 6: Final answer
   x = 5,589,246.02