Finding the Fourth Proportional to 2,339.29, 3,507.52 and 1,022.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,339.29 : 3,507.52 = 1,022.31 : x
2. Step 2: Convert to fraction form
   2,339.29/3,507.52 = 1,022.31/x
3. Step 3: Cross multiply
   2,339.29x = 3,507.52 × 1,022.31
4. Step 4: Simplify right side
   2,339.29x = 3,585,762.89
5. Step 5: Solve for x
   x = 3,585,762.89/2,339.29
6. Step 6: Final answer
   x = 1,532.84