Finding the Third Proportional to 2,280,480 and 4,957,892

Step by Step Solution

1. Step 1: Write the proportion equation
   2,280,480 : 4,957,892 = 4,957,892 : x
2. Step 2: Convert to fraction form
   2,280,480/4,957,892 = 4,957,892/x
3. Step 3: Cross multiply
   2,280,480x = 4,957,892 × 4,957,892
4. Step 4: Simplify right side
   2,280,480x = 24,580,693,083,664
5. Step 5: Solve for x
   x = 24,580,693,083,664/2,280,480
6. Step 6: Final answer
   x = 10,778,736.53