Finding the Fourth Proportional to 8,243.57, 12,367.32 and 2,697.37

Step by Step Solution

1. Step 1: Write the proportion equation
   8,243.57 : 12,367.32 = 2,697.37 : x
2. Step 2: Convert to fraction form
   8,243.57/12,367.32 = 2,697.37/x
3. Step 3: Cross multiply
   8,243.57x = 12,367.32 × 2,697.37
4. Step 4: Simplify right side
   8,243.57x = 33,359,207.03
5. Step 5: Solve for x
   x = 33,359,207.03/8,243.57
6. Step 6: Final answer
   x = 4,046.69