Finding the Fourth Proportional to 196.74, 294.84 and 109.98

Step by Step Solution

1. Step 1: Write the proportion equation
   196.74 : 294.84 = 109.98 : x
2. Step 2: Convert to fraction form
   196.74/294.84 = 109.98/x
3. Step 3: Cross multiply
   196.74x = 294.84 × 109.98
4. Step 4: Simplify right side
   196.74x = 32,426.50
5. Step 5: Solve for x
   x = 32,426.50/196.74
6. Step 6: Final answer
   x = 164.82