Finding the Third Proportional to 444,736 and 978,036

Step by Step Solution

1. Step 1: Write the proportion equation
   444,736 : 978,036 = 978,036 : x
2. Step 2: Convert to fraction form
   444,736/978,036 = 978,036/x
3. Step 3: Cross multiply
   444,736x = 978,036 × 978,036
4. Step 4: Simplify right side
   444,736x = 956,554,417,296
5. Step 5: Solve for x
   x = 956,554,417,296/444,736
6. Step 6: Final answer
   x = 2,150,836.49