Finding the Fourth Proportional to 2,256.02, 3,383.18 and 774.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,256.02 : 3,383.18 = 774.82 : x
2. Step 2: Convert to fraction form
   2,256.02/3,383.18 = 774.82/x
3. Step 3: Cross multiply
   2,256.02x = 3,383.18 × 774.82
4. Step 4: Simplify right side
   2,256.02x = 2,621,347.55
5. Step 5: Solve for x
   x = 2,621,347.55/2,256.02
6. Step 6: Final answer
   x = 1,161.94