Finding the Fourth Proportional to 33,236.83, 49,854.43 and 13,510.49

Step by Step Solution

1. Step 1: Write the proportion equation
   33,236.83 : 49,854.43 = 13,510.49 : x
2. Step 2: Convert to fraction form
   33,236.83/49,854.43 = 13,510.49/x
3. Step 3: Cross multiply
   33,236.83x = 49,854.43 × 13,510.49
4. Step 4: Simplify right side
   33,236.83x = 673,557,710.42
5. Step 5: Solve for x
   x = 673,557,710.42/33,236.83
6. Step 6: Final answer
   x = 20,265.40