Finding the Fourth Proportional to 2,682.15, 3,701.21 and 1,563.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,682.15 : 3,701.21 = 1,563.27 : x
2. Step 2: Convert to fraction form
   2,682.15/3,701.21 = 1,563.27/x
3. Step 3: Cross multiply
   2,682.15x = 3,701.21 × 1,563.27
4. Step 4: Simplify right side
   2,682.15x = 5,785,968.86
5. Step 5: Solve for x
   x = 5,785,968.86/2,682.15
6. Step 6: Final answer
   x = 2,157.22