Finding the Fourth Proportional to 2,681.83, 3,701.35 and 1,563.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,681.83 : 3,701.35 = 1,563.42 : x
2. Step 2: Convert to fraction form
   2,681.83/3,701.35 = 1,563.42/x
3. Step 3: Cross multiply
   2,681.83x = 3,701.35 × 1,563.42
4. Step 4: Simplify right side
   2,681.83x = 5,786,766.57
5. Step 5: Solve for x
   x = 5,786,766.57/2,681.83
6. Step 6: Final answer
   x = 2,157.77