Finding the Fourth Proportional to 33,049.98, 49,557.87 and 13,323.18

Step by Step Solution

1. Step 1: Write the proportion equation
   33,049.98 : 49,557.87 = 13,323.18 : x
2. Step 2: Convert to fraction form
   33,049.98/49,557.87 = 13,323.18/x
3. Step 3: Cross multiply
   33,049.98x = 49,557.87 × 13,323.18
4. Step 4: Simplify right side
   33,049.98x = 660,268,422.43
5. Step 5: Solve for x
   x = 660,268,422.43/33,049.98
6. Step 6: Final answer
   x = 19,977.88