Finding the Fourth Proportional to 33,141.39, 49,682.61 and 12,077.46

Step by Step Solution

1. Step 1: Write the proportion equation
   33,141.39 : 49,682.61 = 12,077.46 : x
2. Step 2: Convert to fraction form
   33,141.39/49,682.61 = 12,077.46/x
3. Step 3: Cross multiply
   33,141.39x = 49,682.61 × 12,077.46
4. Step 4: Simplify right side
   33,141.39x = 600,039,921.28
5. Step 5: Solve for x
   x = 600,039,921.28/33,141.39
6. Step 6: Final answer
   x = 18,105.46