Finding the Fourth Proportional to 2,256.42, 3,384.22 and 1,023.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,256.42 : 3,384.22 = 1,023.53 : x
2. Step 2: Convert to fraction form
   2,256.42/3,384.22 = 1,023.53/x
3. Step 3: Cross multiply
   2,256.42x = 3,384.22 × 1,023.53
4. Step 4: Simplify right side
   2,256.42x = 3,463,856.60
5. Step 5: Solve for x
   x = 3,463,856.60/2,256.42
6. Step 6: Final answer
   x = 1,535.11