Finding the Fourth Proportional to 33,131.52, 49,699.56 and 10,960.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,131.52 : 49,699.56 = 10,960.50 : x
2. Step 2: Convert to fraction form
   33,131.52/49,699.56 = 10,960.50/x
3. Step 3: Cross multiply
   33,131.52x = 49,699.56 × 10,960.50
4. Step 4: Simplify right side
   33,131.52x = 544,732,027.38
5. Step 5: Solve for x
   x = 544,732,027.38/33,131.52
6. Step 6: Final answer
   x = 16,441.50