Finding the Fourth Proportional to 2,603.49, 3,592.62 and 1,424.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,603.49 : 3,592.62 = 1,424.52 : x
2. Step 2: Convert to fraction form
   2,603.49/3,592.62 = 1,424.52/x
3. Step 3: Cross multiply
   2,603.49x = 3,592.62 × 1,424.52
4. Step 4: Simplify right side
   2,603.49x = 5,117,759.04
5. Step 5: Solve for x
   x = 5,117,759.04/2,603.49
6. Step 6: Final answer
   x = 1,965.73