Finding the Third Proportional to 2,280,471 and 4,957,871

Step by Step Solution

1. Step 1: Write the proportion equation
   2,280,471 : 4,957,871 = 4,957,871 : x
2. Step 2: Convert to fraction form
   2,280,471/4,957,871 = 4,957,871/x
3. Step 3: Cross multiply
   2,280,471x = 4,957,871 × 4,957,871
4. Step 4: Simplify right side
   2,280,471x = 24,580,484,852,641
5. Step 5: Solve for x
   x = 24,580,484,852,641/2,280,471
6. Step 6: Final answer
   x = 10,778,687.76