Finding the Third Proportional to 2,682,940 and 3,938,874

Step by Step Solution

1. Step 1: Write the proportion equation
   2,682,940 : 3,938,874 = 3,938,874 : x
2. Step 2: Convert to fraction form
   2,682,940/3,938,874 = 3,938,874/x
3. Step 3: Cross multiply
   2,682,940x = 3,938,874 × 3,938,874
4. Step 4: Simplify right side
   2,682,940x = 15,514,728,387,876
5. Step 5: Solve for x
   x = 15,514,728,387,876/2,682,940
6. Step 6: Final answer
   x = 5,782,734.01