Finding the Fourth Proportional to 2,361.27, 3,256.77 and 1,563.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,361.27 : 3,256.77 = 1,563.18 : x
2. Step 2: Convert to fraction form
   2,361.27/3,256.77 = 1,563.18/x
3. Step 3: Cross multiply
   2,361.27x = 3,256.77 × 1,563.18
4. Step 4: Simplify right side
   2,361.27x = 5,090,917.73
5. Step 5: Solve for x
   x = 5,090,917.73/2,361.27
6. Step 6: Final answer
   x = 2,156.01