Finding the Third Proportional to 881,586 and 1,309,419

Step by Step Solution

1. Step 1: Write the proportion equation
   881,586 : 1,309,419 = 1,309,419 : x
2. Step 2: Convert to fraction form
   881,586/1,309,419 = 1,309,419/x
3. Step 3: Cross multiply
   881,586x = 1,309,419 × 1,309,419
4. Step 4: Simplify right side
   881,586x = 1,714,578,117,561
5. Step 5: Solve for x
   x = 1,714,578,117,561/881,586
6. Step 6: Final answer
   x = 1,944,879.02