Finding the Fourth Proportional to 33,578.06, 50,372.82 and 13,845.83

Step by Step Solution

1. Step 1: Write the proportion equation
   33,578.06 : 50,372.82 = 13,845.83 : x
2. Step 2: Convert to fraction form
   33,578.06/50,372.82 = 13,845.83/x
3. Step 3: Cross multiply
   33,578.06x = 50,372.82 × 13,845.83
4. Step 4: Simplify right side
   33,578.06x = 697,453,250.48
5. Step 5: Solve for x
   x = 697,453,250.48/33,578.06
6. Step 6: Final answer
   x = 20,771.10