Finding the Fourth Proportional to 3,541.37, 5,310.83 and 1,350.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,541.37 : 5,310.83 = 1,350.72 : x
2. Step 2: Convert to fraction form
   3,541.37/5,310.83 = 1,350.72/x
3. Step 3: Cross multiply
   3,541.37x = 5,310.83 × 1,350.72
4. Step 4: Simplify right side
   3,541.37x = 7,173,447.67
5. Step 5: Solve for x
   x = 7,173,447.67/3,541.37
6. Step 6: Final answer
   x = 2,025.62