Finding the Fourth Proportional to 2,741.85, 3,783.78 and 1,563.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,741.85 : 3,783.78 = 1,563.30 : x
2. Step 2: Convert to fraction form
   2,741.85/3,783.78 = 1,563.30/x
3. Step 3: Cross multiply
   2,741.85x = 3,783.78 × 1,563.30
4. Step 4: Simplify right side
   2,741.85x = 5,915,183.27
5. Step 5: Solve for x
   x = 5,915,183.27/2,741.85
6. Step 6: Final answer
   x = 2,157.37