Finding the Fourth Proportional to 33,120.38, 49,677.15 and 10,937.37

Step by Step Solution

1. Step 1: Write the proportion equation
   33,120.38 : 49,677.15 = 10,937.37 : x
2. Step 2: Convert to fraction form
   33,120.38/49,677.15 = 10,937.37/x
3. Step 3: Cross multiply
   33,120.38x = 49,677.15 × 10,937.37
4. Step 4: Simplify right side
   33,120.38x = 543,337,370.10
5. Step 5: Solve for x
   x = 543,337,370.10/33,120.38
6. Step 6: Final answer
   x = 16,404.93