Finding the Fourth Proportional to 95.00, 142.49 and 40.82

Step by Step Solution

1. Step 1: Write the proportion equation
   95.00 : 142.49 = 40.82 : x
2. Step 2: Convert to fraction form
   95.00/142.49 = 40.82/x
3. Step 3: Cross multiply
   95.00x = 142.49 × 40.82
4. Step 4: Simplify right side
   95.00x = 5,815.83
5. Step 5: Solve for x
   x = 5,815.83/95.00
6. Step 6: Final answer
   x = 61.22