Finding the Fourth Proportional to 33,222.86, 49,854.63 and 13,241.93

Step by Step Solution

1. Step 1: Write the proportion equation
   33,222.86 : 49,854.63 = 13,241.93 : x
2. Step 2: Convert to fraction form
   33,222.86/49,854.63 = 13,241.93/x
3. Step 3: Cross multiply
   33,222.86x = 49,854.63 × 13,241.93
4. Step 4: Simplify right side
   33,222.86x = 660,171,520.64
5. Step 5: Solve for x
   x = 660,171,520.64/33,222.86
6. Step 6: Final answer
   x = 19,871.00