Finding the Fourth Proportional to 33,304.37, 49,945.61 and 11,111.78

Step by Step Solution

1. Step 1: Write the proportion equation
   33,304.37 : 49,945.61 = 11,111.78 : x
2. Step 2: Convert to fraction form
   33,304.37/49,945.61 = 11,111.78/x
3. Step 3: Cross multiply
   33,304.37x = 49,945.61 × 11,111.78
4. Step 4: Simplify right side
   33,304.37x = 554,984,782.93
5. Step 5: Solve for x
   x = 554,984,782.93/33,304.37
6. Step 6: Final answer
   x = 16,664.03