Finding the Fourth Proportional to 35.94, 53.55 and 32.88

Step by Step Solution

1. Step 1: Write the proportion equation
   35.94 : 53.55 = 32.88 : x
2. Step 2: Convert to fraction form
   35.94/53.55 = 32.88/x
3. Step 3: Cross multiply
   35.94x = 53.55 × 32.88
4. Step 4: Simplify right side
   35.94x = 1,760.72
5. Step 5: Solve for x
   x = 1,760.72/35.94
6. Step 6: Final answer
   x = 48.99