Finding the Fourth Proportional to 132.37, 182.82 and 111.82

Step by Step Solution

1. Step 1: Write the proportion equation
   132.37 : 182.82 = 111.82 : x
2. Step 2: Convert to fraction form
   132.37/182.82 = 111.82/x
3. Step 3: Cross multiply
   132.37x = 182.82 × 111.82
4. Step 4: Simplify right side
   132.37x = 20,442.93
5. Step 5: Solve for x
   x = 20,442.93/132.37
6. Step 6: Final answer
   x = 154.44