Finding the Fourth Proportional to 33,540.09, 50,333.24 and 13,818.67

Step by Step Solution

1. Step 1: Write the proportion equation
   33,540.09 : 50,333.24 = 13,818.67 : x
2. Step 2: Convert to fraction form
   33,540.09/50,333.24 = 13,818.67/x
3. Step 3: Cross multiply
   33,540.09x = 50,333.24 × 13,818.67
4. Step 4: Simplify right side
   33,540.09x = 695,538,433.59
5. Step 5: Solve for x
   x = 695,538,433.59/33,540.09
6. Step 6: Final answer
   x = 20,737.52