Finding the Fourth Proportional to 59.32, 88.98 and 18.73

Step by Step Solution

1. Step 1: Write the proportion equation
   59.32 : 88.98 = 18.73 : x
2. Step 2: Convert to fraction form
   59.32/88.98 = 18.73/x
3. Step 3: Cross multiply
   59.32x = 88.98 × 18.73
4. Step 4: Simplify right side
   59.32x = 1,666.06
5. Step 5: Solve for x
   x = 1,666.06/59.32
6. Step 6: Final answer
   x = 28.09