Finding the Fourth Proportional to 3,552.57, 5,321.85 and 3,350.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,552.57 : 5,321.85 = 3,350.27 : x
2. Step 2: Convert to fraction form
   3,552.57/5,321.85 = 3,350.27/x
3. Step 3: Cross multiply
   3,552.57x = 5,321.85 × 3,350.27
4. Step 4: Simplify right side
   3,552.57x = 17,829,607.79
5. Step 5: Solve for x
   x = 17,829,607.79/3,552.57
6. Step 6: Final answer
   x = 5,018.79