Finding the Fourth Proportional to 3,499.38, 4,827.42 and 3,249.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499.38 : 4,827.42 = 3,249.27 : x
2. Step 2: Convert to fraction form
   3,499.38/4,827.42 = 3,249.27/x
3. Step 3: Cross multiply
   3,499.38x = 4,827.42 × 3,249.27
4. Step 4: Simplify right side
   3,499.38x = 15,685,590.98
5. Step 5: Solve for x
   x = 15,685,590.98/3,499.38
6. Step 6: Final answer
   x = 4,482.39