Finding the Fourth Proportional to 42.91, 59.23 and 32.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42.91 : 59.23 = 32.58 : x
2. Step 2: Convert to fraction form
   42.91/59.23 = 32.58/x
3. Step 3: Cross multiply
   42.91x = 59.23 × 32.58
4. Step 4: Simplify right side
   42.91x = 1,929.75
5. Step 5: Solve for x
   x = 1,929.75/42.91
6. Step 6: Final answer
   x = 44.97