Finding the Fourth Proportional to 59.94, 89.96 and 58.63

Step by Step Solution

1. Step 1: Write the proportion equation
   59.94 : 89.96 = 58.63 : x
2. Step 2: Convert to fraction form
   59.94/89.96 = 58.63/x
3. Step 3: Cross multiply
   59.94x = 89.96 × 58.63
4. Step 4: Simplify right side
   59.94x = 5,274.35
5. Step 5: Solve for x
   x = 5,274.35/59.94
6. Step 6: Final answer
   x = 87.99