Finding the Fourth Proportional to 196.67, 294.77 and 109.98

Step by Step Solution

1. Step 1: Write the proportion equation
   196.67 : 294.77 = 109.98 : x
2. Step 2: Convert to fraction form
   196.67/294.77 = 109.98/x
3. Step 3: Cross multiply
   196.67x = 294.77 × 109.98
4. Step 4: Simplify right side
   196.67x = 32,418.25
5. Step 5: Solve for x
   x = 32,418.25/196.67
6. Step 6: Final answer
   x = 164.84