Finding the Fourth Proportional to 42.98, 59.32 and 23.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42.98 : 59.32 = 23.58 : x
2. Step 2: Convert to fraction form
   42.98/59.32 = 23.58/x
3. Step 3: Cross multiply
   42.98x = 59.32 × 23.58
4. Step 4: Simplify right side
   42.98x = 1,398.64
5. Step 5: Solve for x
   x = 1,398.64/42.98
6. Step 6: Final answer
   x = 32.54