Finding the Fourth Proportional to 116.42, 174.72 and 62.38

Step by Step Solution

1. Step 1: Write the proportion equation
   116.42 : 174.72 = 62.38 : x
2. Step 2: Convert to fraction form
   116.42/174.72 = 62.38/x
3. Step 3: Cross multiply
   116.42x = 174.72 × 62.38
4. Step 4: Simplify right side
   116.42x = 10,899.03
5. Step 5: Solve for x
   x = 10,899.03/116.42
6. Step 6: Final answer
   x = 93.62