Finding the Fourth Proportional to 33,144.95, 49,687.94 and 12,081.04

Step by Step Solution

1. Step 1: Write the proportion equation
   33,144.95 : 49,687.94 = 12,081.04 : x
2. Step 2: Convert to fraction form
   33,144.95/49,687.94 = 12,081.04/x
3. Step 3: Cross multiply
   33,144.95x = 49,687.94 × 12,081.04
4. Step 4: Simplify right side
   33,144.95x = 600,281,896.64
5. Step 5: Solve for x
   x = 600,281,896.64/33,144.95
6. Step 6: Final answer
   x = 18,110.81