Finding the Fourth Proportional to 33,470.10, 50,173.12 and 12,404.49

Step by Step Solution

1. Step 1: Write the proportion equation
   33,470.10 : 50,173.12 = 12,404.49 : x
2. Step 2: Convert to fraction form
   33,470.10/50,173.12 = 12,404.49/x
3. Step 3: Cross multiply
   33,470.10x = 50,173.12 × 12,404.49
4. Step 4: Simplify right side
   33,470.10x = 622,371,965.31
5. Step 5: Solve for x
   x = 622,371,965.31/33,470.10
6. Step 6: Final answer
   x = 18,594.86