Finding the Fourth Proportional to 3,389.29, 5,084.41 and 1,049.49

Step by Step Solution

1. Step 1: Write the proportion equation
   3,389.29 : 5,084.41 = 1,049.49 : x
2. Step 2: Convert to fraction form
   3,389.29/5,084.41 = 1,049.49/x
3. Step 3: Cross multiply
   3,389.29x = 5,084.41 × 1,049.49
4. Step 4: Simplify right side
   3,389.29x = 5,336,037.45
5. Step 5: Solve for x
   x = 5,336,037.45/3,389.29
6. Step 6: Final answer
   x = 1,574.38