Finding the Fourth Proportional to 67.82, 101.67 and 33.54

Step by Step Solution

1. Step 1: Write the proportion equation
   67.82 : 101.67 = 33.54 : x
2. Step 2: Convert to fraction form
   67.82/101.67 = 33.54/x
3. Step 3: Cross multiply
   67.82x = 101.67 × 33.54
4. Step 4: Simplify right side
   67.82x = 3,410.01
5. Step 5: Solve for x
   x = 3,410.01/67.82
6. Step 6: Final answer
   x = 50.28