Finding the Fourth Proportional to 32.72, 48.69 and 32.58

Step by Step Solution

1. Step 1: Write the proportion equation
   32.72 : 48.69 = 32.58 : x
2. Step 2: Convert to fraction form
   32.72/48.69 = 32.58/x
3. Step 3: Cross multiply
   32.72x = 48.69 × 32.58
4. Step 4: Simplify right side
   32.72x = 1,586.32
5. Step 5: Solve for x
   x = 1,586.32/32.72
6. Step 6: Final answer
   x = 48.49