Finding the Fourth Proportional to 59.99, 89.94 and 23.89

Step by Step Solution

1. Step 1: Write the proportion equation
   59.99 : 89.94 = 23.89 : x
2. Step 2: Convert to fraction form
   59.99/89.94 = 23.89/x
3. Step 3: Cross multiply
   59.99x = 89.94 × 23.89
4. Step 4: Simplify right side
   59.99x = 2,148.67
5. Step 5: Solve for x
   x = 2,148.67/59.99
6. Step 6: Final answer
   x = 35.82