Finding the Fourth Proportional to 6,208.94, 8,569.56 and 3,558.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,208.94 : 8,569.56 = 3,558.12 : x
2. Step 2: Convert to fraction form
   6,208.94/8,569.56 = 3,558.12/x
3. Step 3: Cross multiply
   6,208.94x = 8,569.56 × 3,558.12
4. Step 4: Simplify right side
   6,208.94x = 30,491,522.83
5. Step 5: Solve for x
   x = 30,491,522.83/6,208.94
6. Step 6: Final answer
   x = 4,910.91