Finding the Third Proportional to 444,742 and 978,048

Step by Step Solution

1. Step 1: Write the proportion equation
   444,742 : 978,048 = 978,048 : x
2. Step 2: Convert to fraction form
   444,742/978,048 = 978,048/x
3. Step 3: Cross multiply
   444,742x = 978,048 × 978,048
4. Step 4: Simplify right side
   444,742x = 956,577,890,304
5. Step 5: Solve for x
   x = 956,577,890,304/444,742
6. Step 6: Final answer
   x = 2,150,860.25