Finding the Third Proportional to 444,753 and 978,079.50

Step by Step Solution

1. Step 1: Write the proportion equation
   444,753 : 978,079.50 = 978,079.50 : x
2. Step 2: Convert to fraction form
   444,753/978,079.50 = 978,079.50/x
3. Step 3: Cross multiply
   444,753x = 978,079.50 × 978,079.50
4. Step 4: Simplify right side
   444,753x = 956,639,508,320.25
5. Step 5: Solve for x
   x = 956,639,508,320.25/444,753
6. Step 6: Final answer
   x = 2,150,945.60