Finding the Fourth Proportional to 104.54, 156.83 and 32.42

Step by Step Solution

1. Step 1: Write the proportion equation
   104.54 : 156.83 = 32.42 : x
2. Step 2: Convert to fraction form
   104.54/156.83 = 32.42/x
3. Step 3: Cross multiply
   104.54x = 156.83 × 32.42
4. Step 4: Simplify right side
   104.54x = 5,083.48
5. Step 5: Solve for x
   x = 5,083.48/104.54
6. Step 6: Final answer
   x = 48.63