Finding the Third Proportional to 448,786.50 and 960,616.50

Step by Step Solution

1. Step 1: Write the proportion equation
   448,786.50 : 960,616.50 = 960,616.50 : x
2. Step 2: Convert to fraction form
   448,786.50/960,616.50 = 960,616.50/x
3. Step 3: Cross multiply
   448,786.50x = 960,616.50 × 960,616.50
4. Step 4: Simplify right side
   448,786.50x = 922,784,060,072.25
5. Step 5: Solve for x
   x = 922,784,060,072.25/448,786.50
6. Step 6: Final answer
   x = 2,056,176.07