Finding the Third Proportional to 444,842 and 978,227

Step by Step Solution

1. Step 1: Write the proportion equation
   444,842 : 978,227 = 978,227 : x
2. Step 2: Convert to fraction form
   444,842/978,227 = 978,227/x
3. Step 3: Cross multiply
   444,842x = 978,227 × 978,227
4. Step 4: Simplify right side
   444,842x = 956,928,063,529
5. Step 5: Solve for x
   x = 956,928,063,529/444,842
6. Step 6: Final answer
   x = 2,151,163.93