Finding the Fourth Proportional to 3,499.22, 4,829.27 and 2,613.49

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499.22 : 4,829.27 = 2,613.49 : x
2. Step 2: Convert to fraction form
   3,499.22/4,829.27 = 2,613.49/x
3. Step 3: Cross multiply
   3,499.22x = 4,829.27 × 2,613.49
4. Step 4: Simplify right side
   3,499.22x = 12,621,243.31
5. Step 5: Solve for x
   x = 12,621,243.31/3,499.22
6. Step 6: Final answer
   x = 3,606.87