Finding the Fourth Proportional to 9,743.49, 14,614.43 and 3,900.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,743.49 : 14,614.43 = 3,900.42 : x
2. Step 2: Convert to fraction form
   9,743.49/14,614.43 = 3,900.42/x
3. Step 3: Cross multiply
   9,743.49x = 14,614.43 × 3,900.42
4. Step 4: Simplify right side
   9,743.49x = 57,002,395.56
5. Step 5: Solve for x
   x = 57,002,395.56/9,743.49
6. Step 6: Final answer
   x = 5,850.31