Finding the Fourth Proportional to 5,722.56, 8,587.69 and 2,024.78

Step by Step Solution

1. Step 1: Write the proportion equation
   5,722.56 : 8,587.69 = 2,024.78 : x
2. Step 2: Convert to fraction form
   5,722.56/8,587.69 = 2,024.78/x
3. Step 3: Cross multiply
   5,722.56x = 8,587.69 × 2,024.78
4. Step 4: Simplify right side
   5,722.56x = 17,388,134.96
5. Step 5: Solve for x
   x = 17,388,134.96/5,722.56
6. Step 6: Final answer
   x = 3,038.52