Finding the Fourth Proportional to 227.85, 341.05 and 123.59

Step by Step Solution

1. Step 1: Write the proportion equation
   227.85 : 341.05 = 123.59 : x
2. Step 2: Convert to fraction form
   227.85/341.05 = 123.59/x
3. Step 3: Cross multiply
   227.85x = 341.05 × 123.59
4. Step 4: Simplify right side
   227.85x = 42,150.37
5. Step 5: Solve for x
   x = 42,150.37/227.85
6. Step 6: Final answer
   x = 184.99