Finding the Fourth Proportional to 174.69, 240.89 and 116.37

Step by Step Solution

1. Step 1: Write the proportion equation
   174.69 : 240.89 = 116.37 : x
2. Step 2: Convert to fraction form
   174.69/240.89 = 116.37/x
3. Step 3: Cross multiply
   174.69x = 240.89 × 116.37
4. Step 4: Simplify right side
   174.69x = 28,031.79
5. Step 5: Solve for x
   x = 28,031.79/174.69
6. Step 6: Final answer
   x = 160.47