Finding the Third Proportional to 1,236,979 and 2,683,874

Step by Step Solution

1. Step 1: Write the proportion equation
   1,236,979 : 2,683,874 = 2,683,874 : x
2. Step 2: Convert to fraction form
   1,236,979/2,683,874 = 2,683,874/x
3. Step 3: Cross multiply
   1,236,979x = 2,683,874 × 2,683,874
4. Step 4: Simplify right side
   1,236,979x = 7,203,179,647,876
5. Step 5: Solve for x
   x = 7,203,179,647,876/1,236,979
6. Step 6: Final answer
   x = 5,823,202.86