Finding the Fourth Proportional to 5,720.86, 8,581.98 and 2,022.34

Step by Step Solution

1. Step 1: Write the proportion equation
   5,720.86 : 8,581.98 = 2,022.34 : x
2. Step 2: Convert to fraction form
   5,720.86/8,581.98 = 2,022.34/x
3. Step 3: Cross multiply
   5,720.86x = 8,581.98 × 2,022.34
4. Step 4: Simplify right side
   5,720.86x = 17,355,681.43
5. Step 5: Solve for x
   x = 17,355,681.43/5,720.86
6. Step 6: Final answer
   x = 3,033.75