Finding the Third Proportional to 1,407,802 and 3,081,668

Step by Step Solution

1. Step 1: Write the proportion equation
   1,407,802 : 3,081,668 = 3,081,668 : x
2. Step 2: Convert to fraction form
   1,407,802/3,081,668 = 3,081,668/x
3. Step 3: Cross multiply
   1,407,802x = 3,081,668 × 3,081,668
4. Step 4: Simplify right side
   1,407,802x = 9,496,677,662,224
5. Step 5: Solve for x
   x = 9,496,677,662,224/1,407,802
6. Step 6: Final answer
   x = 6,745,748.10