Finding the Third Proportional to 2,220,882 and 4,822,302

Step by Step Solution

1. Step 1: Write the proportion equation
   2,220,882 : 4,822,302 = 4,822,302 : x
2. Step 2: Convert to fraction form
   2,220,882/4,822,302 = 4,822,302/x
3. Step 3: Cross multiply
   2,220,882x = 4,822,302 × 4,822,302
4. Step 4: Simplify right side
   2,220,882x = 23,254,596,579,204
5. Step 5: Solve for x
   x = 23,254,596,579,204/2,220,882
6. Step 6: Final answer
   x = 10,470,883.45