Finding the Third Proportional to 2,555,330 and 5,629,162

Step by Step Solution

1. Step 1: Write the proportion equation
   2,555,330 : 5,629,162 = 5,629,162 : x
2. Step 2: Convert to fraction form
   2,555,330/5,629,162 = 5,629,162/x
3. Step 3: Cross multiply
   2,555,330x = 5,629,162 × 5,629,162
4. Step 4: Simplify right side
   2,555,330x = 31,687,464,822,244
5. Step 5: Solve for x
   x = 31,687,464,822,244/2,555,330
6. Step 6: Final answer
   x = 12,400,537.24