Finding the Fourth Proportional to 6,104.17, 8,421.09 and 3,581.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,104.17 : 8,421.09 = 3,581.83 : x
2. Step 2: Convert to fraction form
   6,104.17/8,421.09 = 3,581.83/x
3. Step 3: Cross multiply
   6,104.17x = 8,421.09 × 3,581.83
4. Step 4: Simplify right side
   6,104.17x = 30,162,912.79
5. Step 5: Solve for x
   x = 30,162,912.79/6,104.17
6. Step 6: Final answer
   x = 4,941.36