Finding the Fourth Proportional to 2,607.75, 3,598.58 and 1,560.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,607.75 : 3,598.58 = 1,560.39 : x
2. Step 2: Convert to fraction form
   2,607.75/3,598.58 = 1,560.39/x
3. Step 3: Cross multiply
   2,607.75x = 3,598.58 × 1,560.39
4. Step 4: Simplify right side
   2,607.75x = 5,615,174.15
5. Step 5: Solve for x
   x = 5,615,174.15/2,607.75
6. Step 6: Final answer
   x = 2,153.27