Finding the Fourth Proportional to 33,189.46, 49,773.42 and 10,996.88

Step by Step Solution

1. Step 1: Write the proportion equation
   33,189.46 : 49,773.42 = 10,996.88 : x
2. Step 2: Convert to fraction form
   33,189.46/49,773.42 = 10,996.88/x
3. Step 3: Cross multiply
   33,189.46x = 49,773.42 × 10,996.88
4. Step 4: Simplify right side
   33,189.46x = 547,352,078.06
5. Step 5: Solve for x
   x = 547,352,078.06/33,189.46
6. Step 6: Final answer
   x = 16,491.75