Finding the Third Proportional to 96.03 and 144.30

Step by Step Solution

1. Step 1: Write the proportion equation
   96.03 : 144.30 = 144.30 : x
2. Step 2: Convert to fraction form
   96.03/144.30 = 144.30/x
3. Step 3: Cross multiply
   96.03x = 144.30 × 144.30
4. Step 4: Simplify right side
   96.03x = 20,821.59
5. Step 5: Solve for x
   x = 20,821.59/96.03
6. Step 6: Final answer
   x = 216.82