Finding the Fourth Proportional to 95.69, 131.94 and 83.39

Step by Step Solution

1. Step 1: Write the proportion equation
   95.69 : 131.94 = 83.39 : x
2. Step 2: Convert to fraction form
   95.69/131.94 = 83.39/x
3. Step 3: Cross multiply
   95.69x = 131.94 × 83.39
4. Step 4: Simplify right side
   95.69x = 11,001.82
5. Step 5: Solve for x
   x = 11,001.82/95.69
6. Step 6: Final answer
   x = 114.98