Finding the Fourth Proportional to 2,603.17, 3,592.41 and 1,424.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,603.17 : 3,592.41 = 1,424.26 : x
2. Step 2: Convert to fraction form
   2,603.17/3,592.41 = 1,424.26/x
3. Step 3: Cross multiply
   2,603.17x = 3,592.41 × 1,424.26
4. Step 4: Simplify right side
   2,603.17x = 5,116,525.87
5. Step 5: Solve for x
   x = 5,116,525.87/2,603.17
6. Step 6: Final answer
   x = 1,965.50