Finding the Fourth Proportional to 123.27, 185.04 and 116.79

Step by Step Solution

1. Step 1: Write the proportion equation
   123.27 : 185.04 = 116.79 : x
2. Step 2: Convert to fraction form
   123.27/185.04 = 116.79/x
3. Step 3: Cross multiply
   123.27x = 185.04 × 116.79
4. Step 4: Simplify right side
   123.27x = 21,610.82
5. Step 5: Solve for x
   x = 21,610.82/123.27
6. Step 6: Final answer
   x = 175.31