Finding the Fourth Proportional to 6,926.50, 9,559.38 and 3,943.27

Step by Step Solution

1. Step 1: Write the proportion equation
   6,926.50 : 9,559.38 = 3,943.27 : x
2. Step 2: Convert to fraction form
   6,926.50/9,559.38 = 3,943.27/x
3. Step 3: Cross multiply
   6,926.50x = 9,559.38 × 3,943.27
4. Step 4: Simplify right side
   6,926.50x = 37,695,216.37
5. Step 5: Solve for x
   x = 37,695,216.37/6,926.50
6. Step 6: Final answer
   x = 5,442.17