Finding the Fourth Proportional to 33,584.83, 50,380.53 and 12,519.96

Step by Step Solution

1. Step 1: Write the proportion equation
   33,584.83 : 50,380.53 = 12,519.96 : x
2. Step 2: Convert to fraction form
   33,584.83/50,380.53 = 12,519.96/x
3. Step 3: Cross multiply
   33,584.83x = 50,380.53 × 12,519.96
4. Step 4: Simplify right side
   33,584.83x = 630,761,984.50
5. Step 5: Solve for x
   x = 630,761,984.50/33,584.83
6. Step 6: Final answer
   x = 18,781.16