Finding the Third Proportional to 89.25 and 119.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89.25 : 119.50 = 119.50 : x
2. Step 2: Convert to fraction form
   89.25/119.50 = 119.50/x
3. Step 3: Cross multiply
   89.25x = 119.50 × 119.50
4. Step 4: Simplify right side
   89.25x = 14,280.25
5. Step 5: Solve for x
   x = 14,280.25/89.25
6. Step 6: Final answer
   x = 160.00