Finding the Fourth Proportional to 196.37, 271.00 and 113.49

Step by Step Solution

1. Step 1: Write the proportion equation
   196.37 : 271.00 = 113.49 : x
2. Step 2: Convert to fraction form
   196.37/271.00 = 113.49/x
3. Step 3: Cross multiply
   196.37x = 271.00 × 113.49
4. Step 4: Simplify right side
   196.37x = 30,756.07
5. Step 5: Solve for x
   x = 30,756.07/196.37
6. Step 6: Final answer
   x = 156.62