Finding the Third Proportional to 2,269,944 and 4,644,864

Step by Step Solution

1. Step 1: Write the proportion equation
   2,269,944 : 4,644,864 = 4,644,864 : x
2. Step 2: Convert to fraction form
   2,269,944/4,644,864 = 4,644,864/x
3. Step 3: Cross multiply
   2,269,944x = 4,644,864 × 4,644,864
4. Step 4: Simplify right side
   2,269,944x = 21,574,761,578,496
5. Step 5: Solve for x
   x = 21,574,761,578,496/2,269,944
6. Step 6: Final answer
   x = 9,504,534.73