Finding the Fourth Proportional to 2,563.93, 3,535.61 and 2,144.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,563.93 : 3,535.61 = 2,144.22 : x
2. Step 2: Convert to fraction form
   2,563.93/3,535.61 = 2,144.22/x
3. Step 3: Cross multiply
   2,563.93x = 3,535.61 × 2,144.22
4. Step 4: Simplify right side
   2,563.93x = 7,581,125.67
5. Step 5: Solve for x
   x = 7,581,125.67/2,563.93
6. Step 6: Final answer
   x = 2,956.84