Finding the Third Proportional to 1,469,864 and 3,149,668

Step by Step Solution

1. Step 1: Write the proportion equation
   1,469,864 : 3,149,668 = 3,149,668 : x
2. Step 2: Convert to fraction form
   1,469,864/3,149,668 = 3,149,668/x
3. Step 3: Cross multiply
   1,469,864x = 3,149,668 × 3,149,668
4. Step 4: Simplify right side
   1,469,864x = 9,920,408,510,224
5. Step 5: Solve for x
   x = 9,920,408,510,224/1,469,864
6. Step 6: Final answer
   x = 6,749,201.63