Finding the Fourth Proportional to 33,083.76, 49,624.82 and 8,123.61

Step by Step Solution

1. Step 1: Write the proportion equation
   33,083.76 : 49,624.82 = 8,123.61 : x
2. Step 2: Convert to fraction form
   33,083.76/49,624.82 = 8,123.61/x
3. Step 3: Cross multiply
   33,083.76x = 49,624.82 × 8,123.61
4. Step 4: Simplify right side
   33,083.76x = 403,132,684.00
5. Step 5: Solve for x
   x = 403,132,684.00/33,083.76
6. Step 6: Final answer
   x = 12,185.21