Finding the Third Proportional to 2,253,816 and 4,934,640

Step by Step Solution

1. Step 1: Write the proportion equation
   2,253,816 : 4,934,640 = 4,934,640 : x
2. Step 2: Convert to fraction form
   2,253,816/4,934,640 = 4,934,640/x
3. Step 3: Cross multiply
   2,253,816x = 4,934,640 × 4,934,640
4. Step 4: Simplify right side
   2,253,816x = 24,350,671,929,600
5. Step 5: Solve for x
   x = 24,350,671,929,600/2,253,816
6. Step 6: Final answer
   x = 10,804,196.94