Finding the Fourth Proportional to 196.04, 293.82 and 104.72

Step by Step Solution

1. Step 1: Write the proportion equation
   196.04 : 293.82 = 104.72 : x
2. Step 2: Convert to fraction form
   196.04/293.82 = 104.72/x
3. Step 3: Cross multiply
   196.04x = 293.82 × 104.72
4. Step 4: Simplify right side
   196.04x = 30,768.83
5. Step 5: Solve for x
   x = 30,768.83/196.04
6. Step 6: Final answer
   x = 156.95