Finding the Fourth Proportional to 33,659.72, 50,495.56 and 11,171.75

Step by Step Solution

1. Step 1: Write the proportion equation
   33,659.72 : 50,495.56 = 11,171.75 : x
2. Step 2: Convert to fraction form
   33,659.72/50,495.56 = 11,171.75/x
3. Step 3: Cross multiply
   33,659.72x = 50,495.56 × 11,171.75
4. Step 4: Simplify right side
   33,659.72x = 564,123,492.02
5. Step 5: Solve for x
   x = 564,123,492.02/33,659.72
6. Step 6: Final answer
   x = 16,759.60