Finding the Fourth Proportional to 9,227.72, 13,818.42 and 5,703.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,227.72 : 13,818.42 = 5,703.23 : x
2. Step 2: Convert to fraction form
   9,227.72/13,818.42 = 5,703.23/x
3. Step 3: Cross multiply
   9,227.72x = 13,818.42 × 5,703.23
4. Step 4: Simplify right side
   9,227.72x = 78,809,662.04
5. Step 5: Solve for x
   x = 78,809,662.04/9,227.72
6. Step 6: Final answer
   x = 8,540.53