Finding the Fourth Proportional to 6,336.69, 8,743.86 and 3,503.85

Step by Step Solution

1. Step 1: Write the proportion equation
   6,336.69 : 8,743.86 = 3,503.85 : x
2. Step 2: Convert to fraction form
   6,336.69/8,743.86 = 3,503.85/x
3. Step 3: Cross multiply
   6,336.69x = 8,743.86 × 3,503.85
4. Step 4: Simplify right side
   6,336.69x = 30,637,173.86
5. Step 5: Solve for x
   x = 30,637,173.86/6,336.69
6. Step 6: Final answer
   x = 4,834.89