Finding the Fourth Proportional to 33,168.52, 49,752.67 and 13,447.03

Step by Step Solution

1. Step 1: Write the proportion equation
   33,168.52 : 49,752.67 = 13,447.03 : x
2. Step 2: Convert to fraction form
   33,168.52/49,752.67 = 13,447.03/x
3. Step 3: Cross multiply
   33,168.52x = 49,752.67 × 13,447.03
4. Step 4: Simplify right side
   33,168.52x = 669,025,646.07
5. Step 5: Solve for x
   x = 669,025,646.07/33,168.52
6. Step 6: Final answer
   x = 20,170.50