Finding the Fourth Proportional to 33,188.92, 49,772.56 and 12,124.12

Step by Step Solution

1. Step 1: Write the proportion equation
   33,188.92 : 49,772.56 = 12,124.12 : x
2. Step 2: Convert to fraction form
   33,188.92/49,772.56 = 12,124.12/x
3. Step 3: Cross multiply
   33,188.92x = 49,772.56 × 12,124.12
4. Step 4: Simplify right side
   33,188.92x = 603,448,490.15
5. Step 5: Solve for x
   x = 603,448,490.15/33,188.92
6. Step 6: Final answer
   x = 18,182.23