Finding the Fourth Proportional to 94.52, 141.77 and 36.72

Step by Step Solution

1. Step 1: Write the proportion equation
   94.52 : 141.77 = 36.72 : x
2. Step 2: Convert to fraction form
   94.52/141.77 = 36.72/x
3. Step 3: Cross multiply
   94.52x = 141.77 × 36.72
4. Step 4: Simplify right side
   94.52x = 5,205.89
5. Step 5: Solve for x
   x = 5,205.89/94.52
6. Step 6: Final answer
   x = 55.08