Finding the Fourth Proportional to 3,744.39, 5,592.26 and 3,520.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,744.39 : 5,592.26 = 3,520.83 : x
2. Step 2: Convert to fraction form
   3,744.39/5,592.26 = 3,520.83/x
3. Step 3: Cross multiply
   3,744.39x = 5,592.26 × 3,520.83
4. Step 4: Simplify right side
   3,744.39x = 19,689,396.78
5. Step 5: Solve for x
   x = 19,689,396.78/3,744.39
6. Step 6: Final answer
   x = 5,258.37