Finding the Fourth Proportional to 196.10, 293.82 and 141.82

Step by Step Solution

1. Step 1: Write the proportion equation
   196.10 : 293.82 = 141.82 : x
2. Step 2: Convert to fraction form
   196.10/293.82 = 141.82/x
3. Step 3: Cross multiply
   196.10x = 293.82 × 141.82
4. Step 4: Simplify right side
   196.10x = 41,669.55
5. Step 5: Solve for x
   x = 41,669.55/196.10
6. Step 6: Final answer
   x = 212.49