Finding the Fourth Proportional to 67.69, 93.41 and 38.59

Step by Step Solution

1. Step 1: Write the proportion equation
   67.69 : 93.41 = 38.59 : x
2. Step 2: Convert to fraction form
   67.69/93.41 = 38.59/x
3. Step 3: Cross multiply
   67.69x = 93.41 × 38.59
4. Step 4: Simplify right side
   67.69x = 3,604.55
5. Step 5: Solve for x
   x = 3,604.55/67.69
6. Step 6: Final answer
   x = 53.25