Finding the Third Proportional to 2,554,976 and 4,258,048

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554,976 : 4,258,048 = 4,258,048 : x
2. Step 2: Convert to fraction form
   2,554,976/4,258,048 = 4,258,048/x
3. Step 3: Cross multiply
   2,554,976x = 4,258,048 × 4,258,048
4. Step 4: Simplify right side
   2,554,976x = 18,130,972,770,304
5. Step 5: Solve for x
   x = 18,130,972,770,304/2,554,976
6. Step 6: Final answer
   x = 7,096,337.80