Finding the Fourth Proportional to 33,238.04, 49,842.46 and 12,446.96

Step by Step Solution

1. Step 1: Write the proportion equation
   33,238.04 : 49,842.46 = 12,446.96 : x
2. Step 2: Convert to fraction form
   33,238.04/49,842.46 = 12,446.96/x
3. Step 3: Cross multiply
   33,238.04x = 49,842.46 × 12,446.96
4. Step 4: Simplify right side
   33,238.04x = 620,387,043.69
5. Step 5: Solve for x
   x = 620,387,043.69/33,238.04
6. Step 6: Final answer
   x = 18,664.97