Finding the Fourth Proportional to 88.01, 131.94 and 33.89

Step by Step Solution

1. Step 1: Write the proportion equation
   88.01 : 131.94 = 33.89 : x
2. Step 2: Convert to fraction form
   88.01/131.94 = 33.89/x
3. Step 3: Cross multiply
   88.01x = 131.94 × 33.89
4. Step 4: Simplify right side
   88.01x = 4,471.78
5. Step 5: Solve for x
   x = 4,471.78/88.01
6. Step 6: Final answer
   x = 50.81