Finding the Third Proportional to 2,220,884 and 4,822,306

Step by Step Solution

1. Step 1: Write the proportion equation
   2,220,884 : 4,822,306 = 4,822,306 : x
2. Step 2: Convert to fraction form
   2,220,884/4,822,306 = 4,822,306/x
3. Step 3: Cross multiply
   2,220,884x = 4,822,306 × 4,822,306
4. Step 4: Simplify right side
   2,220,884x = 23,254,635,157,636
5. Step 5: Solve for x
   x = 23,254,635,157,636/2,220,884
6. Step 6: Final answer
   x = 10,470,891.39