Finding the Fourth Proportional to 67.73, 101.50 and 38.71

Step by Step Solution

1. Step 1: Write the proportion equation
   67.73 : 101.50 = 38.71 : x
2. Step 2: Convert to fraction form
   67.73/101.50 = 38.71/x
3. Step 3: Cross multiply
   67.73x = 101.50 × 38.71
4. Step 4: Simplify right side
   67.73x = 3,929.10
5. Step 5: Solve for x
   x = 3,929.10/67.73
6. Step 6: Final answer
   x = 58.02