Finding the Third Proportional to 702,774 and 1,540,980

Step by Step Solution

1. Step 1: Write the proportion equation
   702,774 : 1,540,980 = 1,540,980 : x
2. Step 2: Convert to fraction form
   702,774/1,540,980 = 1,540,980/x
3. Step 3: Cross multiply
   702,774x = 1,540,980 × 1,540,980
4. Step 4: Simplify right side
   702,774x = 2,374,619,360,400
5. Step 5: Solve for x
   x = 2,374,619,360,400/702,774
6. Step 6: Final answer
   x = 3,378,923.18