Finding the Fourth Proportional to 33,144.53, 49,691.94 and 19,993.82

Step by Step Solution

1. Step 1: Write the proportion equation
   33,144.53 : 49,691.94 = 19,993.82 : x
2. Step 2: Convert to fraction form
   33,144.53/49,691.94 = 19,993.82/x
3. Step 3: Cross multiply
   33,144.53x = 49,691.94 × 19,993.82
4. Step 4: Simplify right side
   33,144.53x = 993,531,380.37
5. Step 5: Solve for x
   x = 993,531,380.37/33,144.53
6. Step 6: Final answer
   x = 29,975.73