Finding the Fourth Proportional to 59.58, 88.91 and 53.82

Step by Step Solution

1. Step 1: Write the proportion equation
   59.58 : 88.91 = 53.82 : x
2. Step 2: Convert to fraction form
   59.58/88.91 = 53.82/x
3. Step 3: Cross multiply
   59.58x = 88.91 × 53.82
4. Step 4: Simplify right side
   59.58x = 4,785.14
5. Step 5: Solve for x
   x = 4,785.14/59.58
6. Step 6: Final answer
   x = 80.31