Finding the Fourth Proportional to 196.52, 294.78 and 167.83

Step by Step Solution

1. Step 1: Write the proportion equation
   196.52 : 294.78 = 167.83 : x
2. Step 2: Convert to fraction form
   196.52/294.78 = 167.83/x
3. Step 3: Cross multiply
   196.52x = 294.78 × 167.83
4. Step 4: Simplify right side
   196.52x = 49,472.82
5. Step 5: Solve for x
   x = 49,472.82/196.52
6. Step 6: Final answer
   x = 251.75