Finding the Fourth Proportional to 6,927.69, 9,559.76 and 3,943.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,927.69 : 9,559.76 = 3,943.83 : x
2. Step 2: Convert to fraction form
   6,927.69/9,559.76 = 3,943.83/x
3. Step 3: Cross multiply
   6,927.69x = 9,559.76 × 3,943.83
4. Step 4: Simplify right side
   6,927.69x = 37,702,048.56
5. Step 5: Solve for x
   x = 37,702,048.56/6,927.69
6. Step 6: Final answer
   x = 5,442.23