Finding the Third Proportional to 2,690,668 and 4,141,315

Step by Step Solution

1. Step 1: Write the proportion equation
   2,690,668 : 4,141,315 = 4,141,315 : x
2. Step 2: Convert to fraction form
   2,690,668/4,141,315 = 4,141,315/x
3. Step 3: Cross multiply
   2,690,668x = 4,141,315 × 4,141,315
4. Step 4: Simplify right side
   2,690,668x = 17,150,489,929,225
5. Step 5: Solve for x
   x = 17,150,489,929,225/2,690,668
6. Step 6: Final answer
   x = 6,374,063.96