Finding the Fourth Proportional to 59.34, 88.98 and 28.49

Step by Step Solution

1. Step 1: Write the proportion equation
   59.34 : 88.98 = 28.49 : x
2. Step 2: Convert to fraction form
   59.34/88.98 = 28.49/x
3. Step 3: Cross multiply
   59.34x = 88.98 × 28.49
4. Step 4: Simplify right side
   59.34x = 2,534.60
5. Step 5: Solve for x
   x = 2,534.60/59.34
6. Step 6: Final answer
   x = 42.71