Finding the Third Proportional to 1,471,779 and 3,258,324

Step by Step Solution

1. Step 1: Write the proportion equation
   1,471,779 : 3,258,324 = 3,258,324 : x
2. Step 2: Convert to fraction form
   1,471,779/3,258,324 = 3,258,324/x
3. Step 3: Cross multiply
   1,471,779x = 3,258,324 × 3,258,324
4. Step 4: Simplify right side
   1,471,779x = 10,616,675,288,976
5. Step 5: Solve for x
   x = 10,616,675,288,976/1,471,779
6. Step 6: Final answer
   x = 7,213,498.28