Finding the Fourth Proportional to 2,603.54, 3,592.76 and 1,424.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,603.54 : 3,592.76 = 1,424.62 : x
2. Step 2: Convert to fraction form
   2,603.54/3,592.76 = 1,424.62/x
3. Step 3: Cross multiply
   2,603.54x = 3,592.76 × 1,424.62
4. Step 4: Simplify right side
   2,603.54x = 5,118,317.75
5. Step 5: Solve for x
   x = 5,118,317.75/2,603.54
6. Step 6: Final answer
   x = 1,965.91