Finding the Third Proportional to 1,285,771 and 2,800,118

Step by Step Solution

1. Step 1: Write the proportion equation
   1,285,771 : 2,800,118 = 2,800,118 : x
2. Step 2: Convert to fraction form
   1,285,771/2,800,118 = 2,800,118/x
3. Step 3: Cross multiply
   1,285,771x = 2,800,118 × 2,800,118
4. Step 4: Simplify right side
   1,285,771x = 7,840,660,813,924
5. Step 5: Solve for x
   x = 7,840,660,813,924/1,285,771
6. Step 6: Final answer
   x = 6,098,022.75