Finding the Fourth Proportional to 33,520.93, 50,288.69 and 10,149.19

Step by Step Solution

1. Step 1: Write the proportion equation
   33,520.93 : 50,288.69 = 10,149.19 : x
2. Step 2: Convert to fraction form
   33,520.93/50,288.69 = 10,149.19/x
3. Step 3: Cross multiply
   33,520.93x = 50,288.69 × 10,149.19
4. Step 4: Simplify right side
   33,520.93x = 510,389,369.31
5. Step 5: Solve for x
   x = 510,389,369.31/33,520.93
6. Step 6: Final answer
   x = 15,225.99