Finding the Fourth Proportional to 2,256.54, 3,110.31 and 1,732.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,256.54 : 3,110.31 = 1,732.74 : x
2. Step 2: Convert to fraction form
   2,256.54/3,110.31 = 1,732.74/x
3. Step 3: Cross multiply
   2,256.54x = 3,110.31 × 1,732.74
4. Step 4: Simplify right side
   2,256.54x = 5,389,358.55
5. Step 5: Solve for x
   x = 5,389,358.55/2,256.54
6. Step 6: Final answer
   x = 2,388.33