Finding the Fourth Proportional to 196.02, 293.68 and 109.25

Step by Step Solution

1. Step 1: Write the proportion equation
   196.02 : 293.68 = 109.25 : x
2. Step 2: Convert to fraction form
   196.02/293.68 = 109.25/x
3. Step 3: Cross multiply
   196.02x = 293.68 × 109.25
4. Step 4: Simplify right side
   196.02x = 32,083.69
5. Step 5: Solve for x
   x = 32,083.69/196.02
6. Step 6: Final answer
   x = 163.68