Finding the Third Proportional to 444,867 and 978,293

Step by Step Solution

1. Step 1: Write the proportion equation
   444,867 : 978,293 = 978,293 : x
2. Step 2: Convert to fraction form
   444,867/978,293 = 978,293/x
3. Step 3: Cross multiply
   444,867x = 978,293 × 978,293
4. Step 4: Simplify right side
   444,867x = 957,057,193,849
5. Step 5: Solve for x
   x = 957,057,193,849/444,867
6. Step 6: Final answer
   x = 2,151,333.31