Finding the Fourth Proportional to 116.50, 174.71 and 61.62

Step by Step Solution

1. Step 1: Write the proportion equation
   116.50 : 174.71 = 61.62 : x
2. Step 2: Convert to fraction form
   116.50/174.71 = 61.62/x
3. Step 3: Cross multiply
   116.50x = 174.71 × 61.62
4. Step 4: Simplify right side
   116.50x = 10,766.27
5. Step 5: Solve for x
   x = 10,766.27/116.50
6. Step 6: Final answer
   x = 92.42