Finding the Fourth Proportional to 33,085.48, 49,608.25 and 13,341.03

Step by Step Solution

1. Step 1: Write the proportion equation
   33,085.48 : 49,608.25 = 13,341.03 : x
2. Step 2: Convert to fraction form
   33,085.48/49,608.25 = 13,341.03/x
3. Step 3: Cross multiply
   33,085.48x = 49,608.25 × 13,341.03
4. Step 4: Simplify right side
   33,085.48x = 661,825,151.50
5. Step 5: Solve for x
   x = 661,825,151.50/33,085.48
6. Step 6: Final answer
   x = 20,003.49