Finding the Fourth Proportional to 33,011.72, 49,512.42 and 10,824.62

Step by Step Solution

1. Step 1: Write the proportion equation
   33,011.72 : 49,512.42 = 10,824.62 : x
2. Step 2: Convert to fraction form
   33,011.72/49,512.42 = 10,824.62/x
3. Step 3: Cross multiply
   33,011.72x = 49,512.42 × 10,824.62
4. Step 4: Simplify right side
   33,011.72x = 535,953,131.78
5. Step 5: Solve for x
   x = 535,953,131.78/33,011.72
6. Step 6: Final answer
   x = 16,235.24