Finding the Fourth Proportional to 3,829.98, 5,751.91 and 3,521.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,829.98 : 5,751.91 = 3,521.27 : x
2. Step 2: Convert to fraction form
   3,829.98/5,751.91 = 3,521.27/x
3. Step 3: Cross multiply
   3,829.98x = 5,751.91 × 3,521.27
4. Step 4: Simplify right side
   3,829.98x = 20,254,046.91
5. Step 5: Solve for x
   x = 20,254,046.91/3,829.98
6. Step 6: Final answer
   x = 5,288.29