Finding the Third Proportional to 674,409 and 1,444,479

Step by Step Solution

1. Step 1: Write the proportion equation
   674,409 : 1,444,479 = 1,444,479 : x
2. Step 2: Convert to fraction form
   674,409/1,444,479 = 1,444,479/x
3. Step 3: Cross multiply
   674,409x = 1,444,479 × 1,444,479
4. Step 4: Simplify right side
   674,409x = 2,086,519,581,441
5. Step 5: Solve for x
   x = 2,086,519,581,441/674,409
6. Step 6: Final answer
   x = 3,093,848.96