Finding the Third Proportional to 1,013,268 and 1,581,249

Step by Step Solution

1. Step 1: Write the proportion equation
   1,013,268 : 1,581,249 = 1,581,249 : x
2. Step 2: Convert to fraction form
   1,013,268/1,581,249 = 1,581,249/x
3. Step 3: Cross multiply
   1,013,268x = 1,581,249 × 1,581,249
4. Step 4: Simplify right side
   1,013,268x = 2,500,348,400,001
5. Step 5: Solve for x
   x = 2,500,348,400,001/1,013,268
6. Step 6: Final answer
   x = 2,467,608.17