Finding the Third Proportional to 2,280,871 and 3,188,792

Step by Step Solution

1. Step 1: Write the proportion equation
   2,280,871 : 3,188,792 = 3,188,792 : x
2. Step 2: Convert to fraction form
   2,280,871/3,188,792 = 3,188,792/x
3. Step 3: Cross multiply
   2,280,871x = 3,188,792 × 3,188,792
4. Step 4: Simplify right side
   2,280,871x = 10,168,394,419,264
5. Step 5: Solve for x
   x = 10,168,394,419,264/2,280,871
6. Step 6: Final answer
   x = 4,458,119.03