Finding the Fourth Proportional to 2,758.59, 3,806.56 and 1,563.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,758.59 : 3,806.56 = 1,563.49 : x
2. Step 2: Convert to fraction form
   2,758.59/3,806.56 = 1,563.49/x
3. Step 3: Cross multiply
   2,758.59x = 3,806.56 × 1,563.49
4. Step 4: Simplify right side
   2,758.59x = 5,951,513.26
5. Step 5: Solve for x
   x = 5,951,513.26/2,758.59
6. Step 6: Final answer
   x = 2,157.44