Finding the Fourth Proportional to 89.33, 134.03 and 43.67

Step by Step Solution

1. Step 1: Write the proportion equation
   89.33 : 134.03 = 43.67 : x
2. Step 2: Convert to fraction form
   89.33/134.03 = 43.67/x
3. Step 3: Cross multiply
   89.33x = 134.03 × 43.67
4. Step 4: Simplify right side
   89.33x = 5,852.53
5. Step 5: Solve for x
   x = 5,852.53/89.33
6. Step 6: Final answer
   x = 65.52