Finding the Third Proportional to 444,884 and 978,326

Step by Step Solution

1. Step 1: Write the proportion equation
   444,884 : 978,326 = 978,326 : x
2. Step 2: Convert to fraction form
   444,884/978,326 = 978,326/x
3. Step 3: Cross multiply
   444,884x = 978,326 × 978,326
4. Step 4: Simplify right side
   444,884x = 957,121,762,276
5. Step 5: Solve for x
   x = 957,121,762,276/444,884
6. Step 6: Final answer
   x = 2,151,396.23