Finding the Fourth Proportional to 89.42, 134.15 and 35.33

Step by Step Solution

1. Step 1: Write the proportion equation
   89.42 : 134.15 = 35.33 : x
2. Step 2: Convert to fraction form
   89.42/134.15 = 35.33/x
3. Step 3: Cross multiply
   89.42x = 134.15 × 35.33
4. Step 4: Simplify right side
   89.42x = 4,738.67
5. Step 5: Solve for x
   x = 4,738.67/89.42
6. Step 6: Final answer
   x = 53.00