Finding the Fourth Proportional to 89.63, 134.41 and 41.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89.63 : 134.41 = 41.50 : x
2. Step 2: Convert to fraction form
   89.63/134.41 = 41.50/x
3. Step 3: Cross multiply
   89.63x = 134.41 × 41.50
4. Step 4: Simplify right side
   89.63x = 5,578.02
5. Step 5: Solve for x
   x = 5,578.02/89.63
6. Step 6: Final answer
   x = 62.23