Finding the Fourth Proportional to 67.37, 101.05 and 19.27

Step by Step Solution

1. Step 1: Write the proportion equation
   67.37 : 101.05 = 19.27 : x
2. Step 2: Convert to fraction form
   67.37/101.05 = 19.27/x
3. Step 3: Cross multiply
   67.37x = 101.05 × 19.27
4. Step 4: Simplify right side
   67.37x = 1,947.49
5. Step 5: Solve for x
   x = 1,947.49/67.37
6. Step 6: Final answer
   x = 28.91