Finding the Fourth Proportional to 8,174.46, 12,243.23 and 3,782.69

Step by Step Solution

1. Step 1: Write the proportion equation
   8,174.46 : 12,243.23 = 3,782.69 : x
2. Step 2: Convert to fraction form
   8,174.46/12,243.23 = 3,782.69/x
3. Step 3: Cross multiply
   8,174.46x = 12,243.23 × 3,782.69
4. Step 4: Simplify right side
   8,174.46x = 46,312,343.69
5. Step 5: Solve for x
   x = 46,312,343.69/8,174.46
6. Step 6: Final answer
   x = 5,665.49