Finding the Fourth Proportional to 2,608.39, 3,600.62 and 1,560.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,608.39 : 3,600.62 = 1,560.25 : x
2. Step 2: Convert to fraction form
   2,608.39/3,600.62 = 1,560.25/x
3. Step 3: Cross multiply
   2,608.39x = 3,600.62 × 1,560.25
4. Step 4: Simplify right side
   2,608.39x = 5,617,859.55
5. Step 5: Solve for x
   x = 5,617,859.55/2,608.39
6. Step 6: Final answer
   x = 2,153.77