Finding the Fourth Proportional to 8,561.18, 12,836.26 and 3,567.02

Step by Step Solution

1. Step 1: Write the proportion equation
   8,561.18 : 12,836.26 = 3,567.02 : x
2. Step 2: Convert to fraction form
   8,561.18/12,836.26 = 3,567.02/x
3. Step 3: Cross multiply
   8,561.18x = 12,836.26 × 3,567.02
4. Step 4: Simplify right side
   8,561.18x = 45,787,196.15
5. Step 5: Solve for x
   x = 45,787,196.15/8,561.18
6. Step 6: Final answer
   x = 5,348.23