Finding the Fourth Proportional to 2,256.84, 3,114.52 and 1,262.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,256.84 : 3,114.52 = 1,262.23 : x
2. Step 2: Convert to fraction form
   2,256.84/3,114.52 = 1,262.23/x
3. Step 3: Cross multiply
   2,256.84x = 3,114.52 × 1,262.23
4. Step 4: Simplify right side
   2,256.84x = 3,931,229.64
5. Step 5: Solve for x
   x = 3,931,229.64/2,256.84
6. Step 6: Final answer
   x = 1,741.92