Finding the Fourth Proportional to 116.25, 174.25 and 62.18

Step by Step Solution

1. Step 1: Write the proportion equation
   116.25 : 174.25 = 62.18 : x
2. Step 2: Convert to fraction form
   116.25/174.25 = 62.18/x
3. Step 3: Cross multiply
   116.25x = 174.25 × 62.18
4. Step 4: Simplify right side
   116.25x = 10,834.72
5. Step 5: Solve for x
   x = 10,834.72/116.25
6. Step 6: Final answer
   x = 93.20