Finding the Fourth Proportional to 6,843.43, 9,443.96 and 3,699.62

Step by Step Solution

1. Step 1: Write the proportion equation
   6,843.43 : 9,443.96 = 3,699.62 : x
2. Step 2: Convert to fraction form
   6,843.43/9,443.96 = 3,699.62/x
3. Step 3: Cross multiply
   6,843.43x = 9,443.96 × 3,699.62
4. Step 4: Simplify right side
   6,843.43x = 34,939,063.30
5. Step 5: Solve for x
   x = 34,939,063.30/6,843.43
6. Step 6: Final answer
   x = 5,105.49