Finding the Fourth Proportional to 111.35, 167.00 and 34.29

Step by Step Solution

1. Step 1: Write the proportion equation
   111.35 : 167.00 = 34.29 : x
2. Step 2: Convert to fraction form
   111.35/167.00 = 34.29/x
3. Step 3: Cross multiply
   111.35x = 167.00 × 34.29
4. Step 4: Simplify right side
   111.35x = 5,726.26
5. Step 5: Solve for x
   x = 5,726.26/111.35
6. Step 6: Final answer
   x = 51.42