Finding the Fourth Proportional to 89.72, 134.59 and 24.72

Step by Step Solution

1. Step 1: Write the proportion equation
   89.72 : 134.59 = 24.72 : x
2. Step 2: Convert to fraction form
   89.72/134.59 = 24.72/x
3. Step 3: Cross multiply
   89.72x = 134.59 × 24.72
4. Step 4: Simplify right side
   89.72x = 3,327.06
5. Step 5: Solve for x
   x = 3,327.06/89.72
6. Step 6: Final answer
   x = 37.08