Finding the Fourth Proportional to 3,982.94, 5,498.91 and 2,567.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,982.94 : 5,498.91 = 2,567.12 : x
2. Step 2: Convert to fraction form
   3,982.94/5,498.91 = 2,567.12/x
3. Step 3: Cross multiply
   3,982.94x = 5,498.91 × 2,567.12
4. Step 4: Simplify right side
   3,982.94x = 14,116,375.59
5. Step 5: Solve for x
   x = 14,116,375.59/3,982.94
6. Step 6: Final answer
   x = 3,544.21