Finding the Fourth Proportional to 196.64, 294.96 and 59.69

Step by Step Solution

1. Step 1: Write the proportion equation
   196.64 : 294.96 = 59.69 : x
2. Step 2: Convert to fraction form
   196.64/294.96 = 59.69/x
3. Step 3: Cross multiply
   196.64x = 294.96 × 59.69
4. Step 4: Simplify right side
   196.64x = 17,605.13
5. Step 5: Solve for x
   x = 17,605.13/196.64
6. Step 6: Final answer
   x = 89.53