Finding the Fourth Proportional to 6,196.25, 8,550.60 and 3,543.60

Step by Step Solution

1. Step 1: Write the proportion equation
   6,196.25 : 8,550.60 = 3,543.60 : x
2. Step 2: Convert to fraction form
   6,196.25/8,550.60 = 3,543.60/x
3. Step 3: Cross multiply
   6,196.25x = 8,550.60 × 3,543.60
4. Step 4: Simplify right side
   6,196.25x = 30,299,906.16
5. Step 5: Solve for x
   x = 30,299,906.16/6,196.25
6. Step 6: Final answer
   x = 4,890.04