Finding the Fourth Proportional to 33,050.98, 49,559.37 and 13,324.18

Step by Step Solution

1. Step 1: Write the proportion equation
   33,050.98 : 49,559.37 = 13,324.18 : x
2. Step 2: Convert to fraction form
   33,050.98/49,559.37 = 13,324.18/x
3. Step 3: Cross multiply
   33,050.98x = 49,559.37 × 13,324.18
4. Step 4: Simplify right side
   33,050.98x = 660,337,966.57
5. Step 5: Solve for x
   x = 660,337,966.57/33,050.98
6. Step 6: Final answer
   x = 19,979.38