Finding the Fourth Proportional to 196.69, 294.94 and 59.70

Step by Step Solution

1. Step 1: Write the proportion equation
   196.69 : 294.94 = 59.70 : x
2. Step 2: Convert to fraction form
   196.69/294.94 = 59.70/x
3. Step 3: Cross multiply
   196.69x = 294.94 × 59.70
4. Step 4: Simplify right side
   196.69x = 17,607.92
5. Step 5: Solve for x
   x = 17,607.92/196.69
6. Step 6: Final answer
   x = 89.52