Finding the Third Proportional to 2,514,866 and 3,988,734

Step by Step Solution

1. Step 1: Write the proportion equation
   2,514,866 : 3,988,734 = 3,988,734 : x
2. Step 2: Convert to fraction form
   2,514,866/3,988,734 = 3,988,734/x
3. Step 3: Cross multiply
   2,514,866x = 3,988,734 × 3,988,734
4. Step 4: Simplify right side
   2,514,866x = 15,909,998,922,756
5. Step 5: Solve for x
   x = 15,909,998,922,756/2,514,866
6. Step 6: Final answer
   x = 6,326,380.38