Finding the Fourth Proportional to 3,629.52, 5,008.59 and 2,057.58

Step by Step Solution

1. Step 1: Write the proportion equation
   3,629.52 : 5,008.59 = 2,057.58 : x
2. Step 2: Convert to fraction form
   3,629.52/5,008.59 = 2,057.58/x
3. Step 3: Cross multiply
   3,629.52x = 5,008.59 × 2,057.58
4. Step 4: Simplify right side
   3,629.52x = 10,305,574.61
5. Step 5: Solve for x
   x = 10,305,574.61/3,629.52
6. Step 6: Final answer
   x = 2,839.38