Finding the Fourth Proportional to 33,131.84, 49,699.35 and 10,944.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,131.84 : 49,699.35 = 10,944.72 : x
2. Step 2: Convert to fraction form
   33,131.84/49,699.35 = 10,944.72/x
3. Step 3: Cross multiply
   33,131.84x = 49,699.35 × 10,944.72
4. Step 4: Simplify right side
   33,131.84x = 543,945,469.93
5. Step 5: Solve for x
   x = 543,945,469.93/33,131.84
6. Step 6: Final answer
   x = 16,417.61