Finding the Fourth Proportional to 33,218.73, 49,841.37 and 13,498.83

Step by Step Solution

1. Step 1: Write the proportion equation
   33,218.73 : 49,841.37 = 13,498.83 : x
2. Step 2: Convert to fraction form
   33,218.73/49,841.37 = 13,498.83/x
3. Step 3: Cross multiply
   33,218.73x = 49,841.37 × 13,498.83
4. Step 4: Simplify right side
   33,218.73x = 672,800,180.60
5. Step 5: Solve for x
   x = 672,800,180.60/33,218.73
6. Step 6: Final answer
   x = 20,253.64