Finding the Third Proportional to 1,674,660 and 3,668,568

Step by Step Solution

1. Step 1: Write the proportion equation
   1,674,660 : 3,668,568 = 3,668,568 : x
2. Step 2: Convert to fraction form
   1,674,660/3,668,568 = 3,668,568/x
3. Step 3: Cross multiply
   1,674,660x = 3,668,568 × 3,668,568
4. Step 4: Simplify right side
   1,674,660x = 13,458,391,170,624
5. Step 5: Solve for x
   x = 13,458,391,170,624/1,674,660
6. Step 6: Final answer
   x = 8,036,491.69