Finding the Fourth Proportional to 89.75, 134.38 and 58.82

Step by Step Solution

1. Step 1: Write the proportion equation
   89.75 : 134.38 = 58.82 : x
2. Step 2: Convert to fraction form
   89.75/134.38 = 58.82/x
3. Step 3: Cross multiply
   89.75x = 134.38 × 58.82
4. Step 4: Simplify right side
   89.75x = 7,904.89
5. Step 5: Solve for x
   x = 7,904.89/89.75
6. Step 6: Final answer
   x = 88.08