Finding the Third Proportional to 1,544,162 and 2,227,642

Step by Step Solution

1. Step 1: Write the proportion equation
   1,544,162 : 2,227,642 = 2,227,642 : x
2. Step 2: Convert to fraction form
   1,544,162/2,227,642 = 2,227,642/x
3. Step 3: Cross multiply
   1,544,162x = 2,227,642 × 2,227,642
4. Step 4: Simplify right side
   1,544,162x = 4,962,388,880,164
5. Step 5: Solve for x
   x = 4,962,388,880,164/1,544,162
6. Step 6: Final answer
   x = 3,213,645.25