Finding the Fourth Proportional to 2,501.37, 3,452.17 and 1,439.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,501.37 : 3,452.17 = 1,439.19 : x
2. Step 2: Convert to fraction form
   2,501.37/3,452.17 = 1,439.19/x
3. Step 3: Cross multiply
   2,501.37x = 3,452.17 × 1,439.19
4. Step 4: Simplify right side
   2,501.37x = 4,968,304.09
5. Step 5: Solve for x
   x = 4,968,304.09/2,501.37
6. Step 6: Final answer
   x = 1,986.23