Finding the Fourth Proportional to 67.08, 100.56 and 32.82

Step by Step Solution

1. Step 1: Write the proportion equation
   67.08 : 100.56 = 32.82 : x
2. Step 2: Convert to fraction form
   67.08/100.56 = 32.82/x
3. Step 3: Cross multiply
   67.08x = 100.56 × 32.82
4. Step 4: Simplify right side
   67.08x = 3,300.38
5. Step 5: Solve for x
   x = 3,300.38/67.08
6. Step 6: Final answer
   x = 49.20