Finding the Fourth Proportional to 82.06, 123.01 and 33.28

Step by Step Solution

1. Step 1: Write the proportion equation
   82.06 : 123.01 = 33.28 : x
2. Step 2: Convert to fraction form
   82.06/123.01 = 33.28/x
3. Step 3: Cross multiply
   82.06x = 123.01 × 33.28
4. Step 4: Simplify right side
   82.06x = 4,093.38
5. Step 5: Solve for x
   x = 4,093.38/82.06
6. Step 6: Final answer
   x = 49.88