Finding the Fourth Proportional to 2,608.04, 3,599.52 and 1,560.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,608.04 : 3,599.52 = 1,560.72 : x
2. Step 2: Convert to fraction form
   2,608.04/3,599.52 = 1,560.72/x
3. Step 3: Cross multiply
   2,608.04x = 3,599.52 × 1,560.72
4. Step 4: Simplify right side
   2,608.04x = 5,617,842.85
5. Step 5: Solve for x
   x = 5,617,842.85/2,608.04
6. Step 6: Final answer
   x = 2,154.05