Finding the Fourth Proportional to 108.94, 150.33 and 67.49

Step by Step Solution

1. Step 1: Write the proportion equation
   108.94 : 150.33 = 67.49 : x
2. Step 2: Convert to fraction form
   108.94/150.33 = 67.49/x
3. Step 3: Cross multiply
   108.94x = 150.33 × 67.49
4. Step 4: Simplify right side
   108.94x = 10,145.02
5. Step 5: Solve for x
   x = 10,145.02/108.94
6. Step 6: Final answer
   x = 93.12