Finding the Fourth Proportional to 67.82, 101.56 and 33.60

Step by Step Solution

1. Step 1: Write the proportion equation
   67.82 : 101.56 = 33.60 : x
2. Step 2: Convert to fraction form
   67.82/101.56 = 33.60/x
3. Step 3: Cross multiply
   67.82x = 101.56 × 33.60
4. Step 4: Simplify right side
   67.82x = 3,412.42
5. Step 5: Solve for x
   x = 3,412.42/67.82
6. Step 6: Final answer
   x = 50.32