Finding the Fourth Proportional to 33,156.72, 49,734.59 and 8,196.77

Step by Step Solution

1. Step 1: Write the proportion equation
   33,156.72 : 49,734.59 = 8,196.77 : x
2. Step 2: Convert to fraction form
   33,156.72/49,734.59 = 8,196.77/x
3. Step 3: Cross multiply
   33,156.72x = 49,734.59 × 8,196.77
4. Step 4: Simplify right side
   33,156.72x = 407,662,995.27
5. Step 5: Solve for x
   x = 407,662,995.27/33,156.72
6. Step 6: Final answer
   x = 12,295.03