Finding the Third Proportional to 1,450,779 and 2,179,815

Step by Step Solution

1. Step 1: Write the proportion equation
   1,450,779 : 2,179,815 = 2,179,815 : x
2. Step 2: Convert to fraction form
   1,450,779/2,179,815 = 2,179,815/x
3. Step 3: Cross multiply
   1,450,779x = 2,179,815 × 2,179,815
4. Step 4: Simplify right side
   1,450,779x = 4,751,593,434,225
5. Step 5: Solve for x
   x = 4,751,593,434,225/1,450,779
6. Step 6: Final answer
   x = 3,275,201.42