Finding the Third Proportional to 1,303,920 and 2,074,788

Step by Step Solution

1. Step 1: Write the proportion equation
   1,303,920 : 2,074,788 = 2,074,788 : x
2. Step 2: Convert to fraction form
   1,303,920/2,074,788 = 2,074,788/x
3. Step 3: Cross multiply
   1,303,920x = 2,074,788 × 2,074,788
4. Step 4: Simplify right side
   1,303,920x = 4,304,745,244,944
5. Step 5: Solve for x
   x = 4,304,745,244,944/1,303,920
6. Step 6: Final answer
   x = 3,301,387.54