Finding the Fourth Proportional to 33,057.59, 49,593.87 and 10,871.16

Step by Step Solution

1. Step 1: Write the proportion equation
   33,057.59 : 49,593.87 = 10,871.16 : x
2. Step 2: Convert to fraction form
   33,057.59/49,593.87 = 10,871.16/x
3. Step 3: Cross multiply
   33,057.59x = 49,593.87 × 10,871.16
4. Step 4: Simplify right side
   33,057.59x = 539,142,895.79
5. Step 5: Solve for x
   x = 539,142,895.79/33,057.59
6. Step 6: Final answer
   x = 16,309.20