Finding the Fourth Proportional to 2,603.13, 3,592.34 and 1,424.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,603.13 : 3,592.34 = 1,424.24 : x
2. Step 2: Convert to fraction form
   2,603.13/3,592.34 = 1,424.24/x
3. Step 3: Cross multiply
   2,603.13x = 3,592.34 × 1,424.24
4. Step 4: Simplify right side
   2,603.13x = 5,116,354.32
5. Step 5: Solve for x
   x = 5,116,354.32/2,603.13
6. Step 6: Final answer
   x = 1,965.46