Finding the Fourth Proportional to 59.24, 81.63 and 42.83

Step by Step Solution

1. Step 1: Write the proportion equation
   59.24 : 81.63 = 42.83 : x
2. Step 2: Convert to fraction form
   59.24/81.63 = 42.83/x
3. Step 3: Cross multiply
   59.24x = 81.63 × 42.83
4. Step 4: Simplify right side
   59.24x = 3,496.21
5. Step 5: Solve for x
   x = 3,496.21/59.24
6. Step 6: Final answer
   x = 59.02