Finding the Fourth Proportional to 10,834.16, 16,249.41 and 3,819.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,834.16 : 16,249.41 = 3,819.38 : x
2. Step 2: Convert to fraction form
   10,834.16/16,249.41 = 3,819.38/x
3. Step 3: Cross multiply
   10,834.16x = 16,249.41 × 3,819.38
4. Step 4: Simplify right side
   10,834.16x = 62,062,590.32
5. Step 5: Solve for x
   x = 62,062,590.32/10,834.16
6. Step 6: Final answer
   x = 5,728.42