Finding the Third Proportional to 442,458 and 1,040,049

Step by Step Solution

1. Step 1: Write the proportion equation
   442,458 : 1,040,049 = 1,040,049 : x
2. Step 2: Convert to fraction form
   442,458/1,040,049 = 1,040,049/x
3. Step 3: Cross multiply
   442,458x = 1,040,049 × 1,040,049
4. Step 4: Simplify right side
   442,458x = 1,081,701,922,401
5. Step 5: Solve for x
   x = 1,081,701,922,401/442,458
6. Step 6: Final answer
   x = 2,444,756.16