Finding the Fourth Proportional to 6,281.82, 8,668.98 and 3,487.32

Step by Step Solution

1. Step 1: Write the proportion equation
   6,281.82 : 8,668.98 = 3,487.32 : x
2. Step 2: Convert to fraction form
   6,281.82/8,668.98 = 3,487.32/x
3. Step 3: Cross multiply
   6,281.82x = 8,668.98 × 3,487.32
4. Step 4: Simplify right side
   6,281.82x = 30,231,507.33
5. Step 5: Solve for x
   x = 30,231,507.33/6,281.82
6. Step 6: Final answer
   x = 4,812.54