Finding the Third Proportional to 2,538,976 and 3,933,864

Step by Step Solution

1. Step 1: Write the proportion equation
   2,538,976 : 3,933,864 = 3,933,864 : x
2. Step 2: Convert to fraction form
   2,538,976/3,933,864 = 3,933,864/x
3. Step 3: Cross multiply
   2,538,976x = 3,933,864 × 3,933,864
4. Step 4: Simplify right side
   2,538,976x = 15,475,285,970,496
5. Step 5: Solve for x
   x = 15,475,285,970,496/2,538,976
6. Step 6: Final answer
   x = 6,095,089.50