Finding the Fourth Proportional to 33,155.76, 49,726.42 and 10,963.88

Step by Step Solution

1. Step 1: Write the proportion equation
   33,155.76 : 49,726.42 = 10,963.88 : x
2. Step 2: Convert to fraction form
   33,155.76/49,726.42 = 10,963.88/x
3. Step 3: Cross multiply
   33,155.76x = 49,726.42 × 10,963.88
4. Step 4: Simplify right side
   33,155.76x = 545,194,501.71
5. Step 5: Solve for x
   x = 545,194,501.71/33,155.76
6. Step 6: Final answer
   x = 16,443.43