Finding the Fourth Proportional to 33,563.10, 50,350.72 and 13,830.68

Step by Step Solution

1. Step 1: Write the proportion equation
   33,563.10 : 50,350.72 = 13,830.68 : x
2. Step 2: Convert to fraction form
   33,563.10/50,350.72 = 13,830.68/x
3. Step 3: Cross multiply
   33,563.10x = 50,350.72 × 13,830.68
4. Step 4: Simplify right side
   33,563.10x = 696,384,696.09
5. Step 5: Solve for x
   x = 696,384,696.09/33,563.10
6. Step 6: Final answer
   x = 20,748.52