Finding the Fourth Proportional to 111,789.52, 167,682.64 and 27,550.64

Step by Step Solution

1. Step 1: Write the proportion equation
   111,789.52 : 167,682.64 = 27,550.64 : x
2. Step 2: Convert to fraction form
   111,789.52/167,682.64 = 27,550.64/x
3. Step 3: Cross multiply
   111,789.52x = 167,682.64 × 27,550.64
4. Step 4: Simplify right side
   111,789.52x = 4,619,764,048.89
5. Step 5: Solve for x
   x = 4,619,764,048.89/111,789.52
6. Step 6: Final answer
   x = 41,325.56