Finding the Fourth Proportional to 6,843.37, 9,443.85 and 3,699.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,843.37 : 9,443.85 = 3,699.56 : x
2. Step 2: Convert to fraction form
   6,843.37/9,443.85 = 3,699.56/x
3. Step 3: Cross multiply
   6,843.37x = 9,443.85 × 3,699.56
4. Step 4: Simplify right side
   6,843.37x = 34,938,089.71
5. Step 5: Solve for x
   x = 34,938,089.71/6,843.37
6. Step 6: Final answer
   x = 5,105.39