Finding the Fourth Proportional to 3,499.27, 4,827.82 and 2,378.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499.27 : 4,827.82 = 2,378.27 : x
2. Step 2: Convert to fraction form
   3,499.27/4,827.82 = 2,378.27/x
3. Step 3: Cross multiply
   3,499.27x = 4,827.82 × 2,378.27
4. Step 4: Simplify right side
   3,499.27x = 11,481,859.47
5. Step 5: Solve for x
   x = 11,481,859.47/3,499.27
6. Step 6: Final answer
   x = 3,281.22