Finding the Fourth Proportional to 59.02, 88.46 and 38.69

Step by Step Solution

1. Step 1: Write the proportion equation
   59.02 : 88.46 = 38.69 : x
2. Step 2: Convert to fraction form
   59.02/88.46 = 38.69/x
3. Step 3: Cross multiply
   59.02x = 88.46 × 38.69
4. Step 4: Simplify right side
   59.02x = 3,422.32
5. Step 5: Solve for x
   x = 3,422.32/59.02
6. Step 6: Final answer
   x = 57.99