Finding the Fourth Proportional to 33,019.89, 49,542.17 and 13,304.04

Step by Step Solution

1. Step 1: Write the proportion equation
   33,019.89 : 49,542.17 = 13,304.04 : x
2. Step 2: Convert to fraction form
   33,019.89/49,542.17 = 13,304.04/x
3. Step 3: Cross multiply
   33,019.89x = 49,542.17 × 13,304.04
4. Step 4: Simplify right side
   33,019.89x = 659,110,944.85
5. Step 5: Solve for x
   x = 659,110,944.85/33,019.89
6. Step 6: Final answer
   x = 19,961.03