Finding the Third Proportional to 702,779 and 1,540,990

Step by Step Solution

1. Step 1: Write the proportion equation
   702,779 : 1,540,990 = 1,540,990 : x
2. Step 2: Convert to fraction form
   702,779/1,540,990 = 1,540,990/x
3. Step 3: Cross multiply
   702,779x = 1,540,990 × 1,540,990
4. Step 4: Simplify right side
   702,779x = 2,374,650,180,100
5. Step 5: Solve for x
   x = 2,374,650,180,100/702,779
6. Step 6: Final answer
   x = 3,378,943.00