Finding the Fourth Proportional to 33,550.72, 50,333.34 and 10,178.92

Step by Step Solution

1. Step 1: Write the proportion equation
   33,550.72 : 50,333.34 = 10,178.92 : x
2. Step 2: Convert to fraction form
   33,550.72/50,333.34 = 10,178.92/x
3. Step 3: Cross multiply
   33,550.72x = 50,333.34 × 10,178.92
4. Step 4: Simplify right side
   33,550.72x = 512,339,041.19
5. Step 5: Solve for x
   x = 512,339,041.19/33,550.72
6. Step 6: Final answer
   x = 15,270.58