Finding the Fourth Proportional to 6,209.82, 8,569.17 and 3,556.62

Step by Step Solution

1. Step 1: Write the proportion equation
   6,209.82 : 8,569.17 = 3,556.62 : x
2. Step 2: Convert to fraction form
   6,209.82/8,569.17 = 3,556.62/x
3. Step 3: Cross multiply
   6,209.82x = 8,569.17 × 3,556.62
4. Step 4: Simplify right side
   6,209.82x = 30,477,281.41
5. Step 5: Solve for x
   x = 30,477,281.41/6,209.82
6. Step 6: Final answer
   x = 4,907.92