Finding the Fourth Proportional to 3,671.25, 5,498.46 and 2,208.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,671.25 : 5,498.46 = 2,208.69 : x
2. Step 2: Convert to fraction form
   3,671.25/5,498.46 = 2,208.69/x
3. Step 3: Cross multiply
   3,671.25x = 5,498.46 × 2,208.69
4. Step 4: Simplify right side
   3,671.25x = 12,144,393.62
5. Step 5: Solve for x
   x = 12,144,393.62/3,671.25
6. Step 6: Final answer
   x = 3,307.97