Finding the Third Proportional to 96,391.50 and 144,020.25

Step by Step Solution

1. Step 1: Write the proportion equation
   96,391.50 : 144,020.25 = 144,020.25 : x
2. Step 2: Convert to fraction form
   96,391.50/144,020.25 = 144,020.25/x
3. Step 3: Cross multiply
   96,391.50x = 144,020.25 × 144,020.25
4. Step 4: Simplify right side
   96,391.50x = 20,741,832,410.06
5. Step 5: Solve for x
   x = 20,741,832,410.06/96,391.50
6. Step 6: Final answer
   x = 215,183.21