Finding the Fourth Proportional to 3,559.50, 4,900.50 and 3,093.57

Step by Step Solution

1. Step 1: Write the proportion equation
   3,559.50 : 4,900.50 = 3,093.57 : x
2. Step 2: Convert to fraction form
   3,559.50/4,900.50 = 3,093.57/x
3. Step 3: Cross multiply
   3,559.50x = 4,900.50 × 3,093.57
4. Step 4: Simplify right side
   3,559.50x = 15,160,039.79
5. Step 5: Solve for x
   x = 15,160,039.79/3,559.50
6. Step 6: Final answer
   x = 4,259.04