Finding the Fourth Proportional to 3,584.61, 4,946.82 and 2,168.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,584.61 : 4,946.82 = 2,168.31 : x
2. Step 2: Convert to fraction form
   3,584.61/4,946.82 = 2,168.31/x
3. Step 3: Cross multiply
   3,584.61x = 4,946.82 × 2,168.31
4. Step 4: Simplify right side
   3,584.61x = 10,726,239.27
5. Step 5: Solve for x
   x = 10,726,239.27/3,584.61
6. Step 6: Final answer
   x = 2,992.30