Finding the Fourth Proportional to 111.04, 153.18 and 67.37

Step by Step Solution

1. Step 1: Write the proportion equation
   111.04 : 153.18 = 67.37 : x
2. Step 2: Convert to fraction form
   111.04/153.18 = 67.37/x
3. Step 3: Cross multiply
   111.04x = 153.18 × 67.37
4. Step 4: Simplify right side
   111.04x = 10,318.97
5. Step 5: Solve for x
   x = 10,318.97/111.04
6. Step 6: Final answer
   x = 92.93