Finding the Fourth Proportional to 2,743.31, 3,784.83 and 1,563.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,743.31 : 3,784.83 = 1,563.54 : x
2. Step 2: Convert to fraction form
   2,743.31/3,784.83 = 1,563.54/x
3. Step 3: Cross multiply
   2,743.31x = 3,784.83 × 1,563.54
4. Step 4: Simplify right side
   2,743.31x = 5,917,733.10
5. Step 5: Solve for x
   x = 5,917,733.10/2,743.31
6. Step 6: Final answer
   x = 2,157.15