Finding the Fourth Proportional to 6,208.89, 8,569.49 and 3,558.08

Step by Step Solution

1. Step 1: Write the proportion equation
   6,208.89 : 8,569.49 = 3,558.08 : x
2. Step 2: Convert to fraction form
   6,208.89/8,569.49 = 3,558.08/x
3. Step 3: Cross multiply
   6,208.89x = 8,569.49 × 3,558.08
4. Step 4: Simplify right side
   6,208.89x = 30,490,870.34
5. Step 5: Solve for x
   x = 30,490,870.34/6,208.89
6. Step 6: Final answer
   x = 4,910.84