Finding the Fourth Proportional to 33,601.52, 50,410.58 and 13,885.71

Step by Step Solution

1. Step 1: Write the proportion equation
   33,601.52 : 50,410.58 = 13,885.71 : x
2. Step 2: Convert to fraction form
   33,601.52/50,410.58 = 13,885.71/x
3. Step 3: Cross multiply
   33,601.52x = 50,410.58 × 13,885.71
4. Step 4: Simplify right side
   33,601.52x = 699,986,625.38
5. Step 5: Solve for x
   x = 699,986,625.38/33,601.52
6. Step 6: Final answer
   x = 20,832.00