Finding the Fourth Proportional to 33,063.72, 49,598.73 and 10,877.28

Step by Step Solution

1. Step 1: Write the proportion equation
   33,063.72 : 49,598.73 = 10,877.28 : x
2. Step 2: Convert to fraction form
   33,063.72/49,598.73 = 10,877.28/x
3. Step 3: Cross multiply
   33,063.72x = 49,598.73 × 10,877.28
4. Step 4: Simplify right side
   33,063.72x = 539,499,273.85
5. Step 5: Solve for x
   x = 539,499,273.85/33,063.72
6. Step 6: Final answer
   x = 16,316.96