Finding the Third Proportional to 1,400,808 and 2,039,976

Step by Step Solution

1. Step 1: Write the proportion equation
   1,400,808 : 2,039,976 = 2,039,976 : x
2. Step 2: Convert to fraction form
   1,400,808/2,039,976 = 2,039,976/x
3. Step 3: Cross multiply
   1,400,808x = 2,039,976 × 2,039,976
4. Step 4: Simplify right side
   1,400,808x = 4,161,502,080,576
5. Step 5: Solve for x
   x = 4,161,502,080,576/1,400,808
6. Step 6: Final answer
   x = 2,970,786.92