Finding the Fourth Proportional to 3,884.89, 5,849.25 and 3,425.62

Step by Step Solution

1. Step 1: Write the proportion equation
   3,884.89 : 5,849.25 = 3,425.62 : x
2. Step 2: Convert to fraction form
   3,884.89/5,849.25 = 3,425.62/x
3. Step 3: Cross multiply
   3,884.89x = 5,849.25 × 3,425.62
4. Step 4: Simplify right side
   3,884.89x = 20,037,290.66
5. Step 5: Solve for x
   x = 20,037,290.66/3,884.89
6. Step 6: Final answer
   x = 5,157.75