Finding the Fourth Proportional to 111.98, 167.94 and 34.96

Step by Step Solution

1. Step 1: Write the proportion equation
   111.98 : 167.94 = 34.96 : x
2. Step 2: Convert to fraction form
   111.98/167.94 = 34.96/x
3. Step 3: Cross multiply
   111.98x = 167.94 × 34.96
4. Step 4: Simplify right side
   111.98x = 5,871.18
5. Step 5: Solve for x
   x = 5,871.18/111.98
6. Step 6: Final answer
   x = 52.43