Finding the Fourth Proportional to 59.97, 82.76 and 38.15

Step by Step Solution

1. Step 1: Write the proportion equation
   59.97 : 82.76 = 38.15 : x
2. Step 2: Convert to fraction form
   59.97/82.76 = 38.15/x
3. Step 3: Cross multiply
   59.97x = 82.76 × 38.15
4. Step 4: Simplify right side
   59.97x = 3,156.69
5. Step 5: Solve for x
   x = 3,156.69/59.97
6. Step 6: Final answer
   x = 52.64