Finding the Fourth Proportional to 116.37, 160.56 and 67.23

Step by Step Solution

1. Step 1: Write the proportion equation
   116.37 : 160.56 = 67.23 : x
2. Step 2: Convert to fraction form
   116.37/160.56 = 67.23/x
3. Step 3: Cross multiply
   116.37x = 160.56 × 67.23
4. Step 4: Simplify right side
   116.37x = 10,794.45
5. Step 5: Solve for x
   x = 10,794.45/116.37
6. Step 6: Final answer
   x = 92.76