Finding the Third Proportional to 1,013,255 and 1,581,227

Step by Step Solution

1. Step 1: Write the proportion equation
   1,013,255 : 1,581,227 = 1,581,227 : x
2. Step 2: Convert to fraction form
   1,013,255/1,581,227 = 1,581,227/x
3. Step 3: Cross multiply
   1,013,255x = 1,581,227 × 1,581,227
4. Step 4: Simplify right side
   1,013,255x = 2,500,278,825,529
5. Step 5: Solve for x
   x = 2,500,278,825,529/1,013,255
6. Step 6: Final answer
   x = 2,467,571.17