Finding the Fourth Proportional to 196.29, 294.38 and 59.31

Step by Step Solution

1. Step 1: Write the proportion equation
   196.29 : 294.38 = 59.31 : x
2. Step 2: Convert to fraction form
   196.29/294.38 = 59.31/x
3. Step 3: Cross multiply
   196.29x = 294.38 × 59.31
4. Step 4: Simplify right side
   196.29x = 17,460.56
5. Step 5: Solve for x
   x = 17,460.56/196.29
6. Step 6: Final answer
   x = 88.95