Finding the Fourth Proportional to 67.48, 101.18 and 28.94

Step by Step Solution

1. Step 1: Write the proportion equation
   67.48 : 101.18 = 28.94 : x
2. Step 2: Convert to fraction form
   67.48/101.18 = 28.94/x
3. Step 3: Cross multiply
   67.48x = 101.18 × 28.94
4. Step 4: Simplify right side
   67.48x = 2,928.15
5. Step 5: Solve for x
   x = 2,928.15/67.48
6. Step 6: Final answer
   x = 43.39