Finding the Fourth Proportional to 3,914.57, 5,841.21 and 3,500.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,914.57 : 5,841.21 = 3,500.25 : x
2. Step 2: Convert to fraction form
   3,914.57/5,841.21 = 3,500.25/x
3. Step 3: Cross multiply
   3,914.57x = 5,841.21 × 3,500.25
4. Step 4: Simplify right side
   3,914.57x = 20,445,695.30
5. Step 5: Solve for x
   x = 20,445,695.30/3,914.57
6. Step 6: Final answer
   x = 5,222.98