Finding the Third Proportional to 1,315,779 and 2,734,983

Step by Step Solution

1. Step 1: Write the proportion equation
   1,315,779 : 2,734,983 = 2,734,983 : x
2. Step 2: Convert to fraction form
   1,315,779/2,734,983 = 2,734,983/x
3. Step 3: Cross multiply
   1,315,779x = 2,734,983 × 2,734,983
4. Step 4: Simplify right side
   1,315,779x = 7,480,132,010,289
5. Step 5: Solve for x
   x = 7,480,132,010,289/1,315,779
6. Step 6: Final answer
   x = 5,684,945.58