Finding the Fourth Proportional to 33,300.35, 49,911.73 and 12,224.49

Step by Step Solution

1. Step 1: Write the proportion equation
   33,300.35 : 49,911.73 = 12,224.49 : x
2. Step 2: Convert to fraction form
   33,300.35/49,911.73 = 12,224.49/x
3. Step 3: Cross multiply
   33,300.35x = 49,911.73 × 12,224.49
4. Step 4: Simplify right side
   33,300.35x = 610,145,226.54
5. Step 5: Solve for x
   x = 610,145,226.54/33,300.35
6. Step 6: Final answer
   x = 18,322.49