Finding the Fourth Proportional to 33,700.50, 50,550.53 and 8,740.49

Step by Step Solution

1. Step 1: Write the proportion equation
   33,700.50 : 50,550.53 = 8,740.49 : x
2. Step 2: Convert to fraction form
   33,700.50/50,550.53 = 8,740.49/x
3. Step 3: Cross multiply
   33,700.50x = 50,550.53 × 8,740.49
4. Step 4: Simplify right side
   33,700.50x = 441,836,105.50
5. Step 5: Solve for x
   x = 441,836,105.50/33,700.50
6. Step 6: Final answer
   x = 13,110.67