Finding the Fourth Proportional to 5,719.32, 8,581.01 and 2,020.59

Step by Step Solution

1. Step 1: Write the proportion equation
   5,719.32 : 8,581.01 = 2,020.59 : x
2. Step 2: Convert to fraction form
   5,719.32/8,581.01 = 2,020.59/x
3. Step 3: Cross multiply
   5,719.32x = 8,581.01 × 2,020.59
4. Step 4: Simplify right side
   5,719.32x = 17,338,692.89
5. Step 5: Solve for x
   x = 17,338,692.89/5,719.32
6. Step 6: Final answer
   x = 3,031.60