Finding the Fourth Proportional to 89.69, 134.51 and 41.58

Step by Step Solution

1. Step 1: Write the proportion equation
   89.69 : 134.51 = 41.58 : x
2. Step 2: Convert to fraction form
   89.69/134.51 = 41.58/x
3. Step 3: Cross multiply
   89.69x = 134.51 × 41.58
4. Step 4: Simplify right side
   89.69x = 5,592.72
5. Step 5: Solve for x
   x = 5,592.72/89.69
6. Step 6: Final answer
   x = 62.36