Finding the Fourth Proportional to 2,342.52, 3,519.25 and 1,369.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,342.52 : 3,519.25 = 1,369.31 : x
2. Step 2: Convert to fraction form
   2,342.52/3,519.25 = 1,369.31/x
3. Step 3: Cross multiply
   2,342.52x = 3,519.25 × 1,369.31
4. Step 4: Simplify right side
   2,342.52x = 4,818,923.20
5. Step 5: Solve for x
   x = 4,818,923.20/2,342.52
6. Step 6: Final answer
   x = 2,057.15