Finding the Fourth Proportional to 3,819.73, 5,734.21 and 3,625.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,819.73 : 5,734.21 = 3,625.98 : x
2. Step 2: Convert to fraction form
   3,819.73/5,734.21 = 3,625.98/x
3. Step 3: Cross multiply
   3,819.73x = 5,734.21 × 3,625.98
4. Step 4: Simplify right side
   3,819.73x = 20,792,122.72
5. Step 5: Solve for x
   x = 20,792,122.72/3,819.73
6. Step 6: Final answer
   x = 5,443.35