Finding the Third Proportional to 1,738,668 and 2,659,662

Step by Step Solution

1. Step 1: Write the proportion equation
   1,738,668 : 2,659,662 = 2,659,662 : x
2. Step 2: Convert to fraction form
   1,738,668/2,659,662 = 2,659,662/x
3. Step 3: Cross multiply
   1,738,668x = 2,659,662 × 2,659,662
4. Step 4: Simplify right side
   1,738,668x = 7,073,801,954,244
5. Step 5: Solve for x
   x = 7,073,801,954,244/1,738,668
6. Step 6: Final answer
   x = 4,068,517.94