Finding the Fourth Proportional to 8,000.67, 12,002.38 and 3,559.95

Step by Step Solution

1. Step 1: Write the proportion equation
   8,000.67 : 12,002.38 = 3,559.95 : x
2. Step 2: Convert to fraction form
   8,000.67/12,002.38 = 3,559.95/x
3. Step 3: Cross multiply
   8,000.67x = 12,002.38 × 3,559.95
4. Step 4: Simplify right side
   8,000.67x = 42,727,863.78
5. Step 5: Solve for x
   x = 42,727,863.78/8,000.67
6. Step 6: Final answer
   x = 5,340.53