Finding the Fourth Proportional to 2,608.52, 3,600.88 and 1,560.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,608.52 : 3,600.88 = 1,560.38 : x
2. Step 2: Convert to fraction form
   2,608.52/3,600.88 = 1,560.38/x
3. Step 3: Cross multiply
   2,608.52x = 3,600.88 × 1,560.38
4. Step 4: Simplify right side
   2,608.52x = 5,618,719.23
5. Step 5: Solve for x
   x = 5,618,719.23/2,608.52
6. Step 6: Final answer
   x = 2,153.99