Finding the Fourth Proportional to 2,392.56, 3,301.56 and 1,330.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,392.56 : 3,301.56 = 1,330.23 : x
2. Step 2: Convert to fraction form
   2,392.56/3,301.56 = 1,330.23/x
3. Step 3: Cross multiply
   2,392.56x = 3,301.56 × 1,330.23
4. Step 4: Simplify right side
   2,392.56x = 4,391,834.16
5. Step 5: Solve for x
   x = 4,391,834.16/2,392.56
6. Step 6: Final answer
   x = 1,835.62