Finding the Fourth Proportional to 3,882.58, 5,819.01 and 3,057.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,882.58 : 5,819.01 = 3,057.59 : x
2. Step 2: Convert to fraction form
   3,882.58/5,819.01 = 3,057.59/x
3. Step 3: Cross multiply
   3,882.58x = 5,819.01 × 3,057.59
4. Step 4: Simplify right side
   3,882.58x = 17,792,131.50
5. Step 5: Solve for x
   x = 17,792,131.50/3,882.58
6. Step 6: Final answer
   x = 4,582.56