Finding the Fourth Proportional to 6,926.49, 9,558.72 and 3,942.27

Step by Step Solution

1. Step 1: Write the proportion equation
   6,926.49 : 9,558.72 = 3,942.27 : x
2. Step 2: Convert to fraction form
   6,926.49/9,558.72 = 3,942.27/x
3. Step 3: Cross multiply
   6,926.49x = 9,558.72 × 3,942.27
4. Step 4: Simplify right side
   6,926.49x = 37,683,055.09
5. Step 5: Solve for x
   x = 37,683,055.09/6,926.49
6. Step 6: Final answer
   x = 5,440.43