Finding the Third Proportional to 1,074,828 and 2,346,144

Step by Step Solution

1. Step 1: Write the proportion equation
   1,074,828 : 2,346,144 = 2,346,144 : x
2. Step 2: Convert to fraction form
   1,074,828/2,346,144 = 2,346,144/x
3. Step 3: Cross multiply
   1,074,828x = 2,346,144 × 2,346,144
4. Step 4: Simplify right side
   1,074,828x = 5,504,391,668,736
5. Step 5: Solve for x
   x = 5,504,391,668,736/1,074,828
6. Step 6: Final answer
   x = 5,121,183.73