Finding the Third Proportional to 1,268,864 and 2,746,816

Step by Step Solution

1. Step 1: Write the proportion equation
   1,268,864 : 2,746,816 = 2,746,816 : x
2. Step 2: Convert to fraction form
   1,268,864/2,746,816 = 2,746,816/x
3. Step 3: Cross multiply
   1,268,864x = 2,746,816 × 2,746,816
4. Step 4: Simplify right side
   1,268,864x = 7,544,998,137,856
5. Step 5: Solve for x
   x = 7,544,998,137,856/1,268,864
6. Step 6: Final answer
   x = 5,946,262.28