Finding the Fourth Proportional to 111.00, 166.52 and 33.99

Step by Step Solution

1. Step 1: Write the proportion equation
   111.00 : 166.52 = 33.99 : x
2. Step 2: Convert to fraction form
   111.00/166.52 = 33.99/x
3. Step 3: Cross multiply
   111.00x = 166.52 × 33.99
4. Step 4: Simplify right side
   111.00x = 5,659.48
5. Step 5: Solve for x
   x = 5,659.48/111.00
6. Step 6: Final answer
   x = 50.98