Finding the Third Proportional to 444,872 and 978,302

Step by Step Solution

1. Step 1: Write the proportion equation
   444,872 : 978,302 = 978,302 : x
2. Step 2: Convert to fraction form
   444,872/978,302 = 978,302/x
3. Step 3: Cross multiply
   444,872x = 978,302 × 978,302
4. Step 4: Simplify right side
   444,872x = 957,074,803,204
5. Step 5: Solve for x
   x = 957,074,803,204/444,872
6. Step 6: Final answer
   x = 2,151,348.71