Finding the Fourth Proportional to 89.75, 134.58 and 41.63

Step by Step Solution

1. Step 1: Write the proportion equation
   89.75 : 134.58 = 41.63 : x
2. Step 2: Convert to fraction form
   89.75/134.58 = 41.63/x
3. Step 3: Cross multiply
   89.75x = 134.58 × 41.63
4. Step 4: Simplify right side
   89.75x = 5,601.89
5. Step 5: Solve for x
   x = 5,601.89/89.75
6. Step 6: Final answer
   x = 62.41