Finding the Fourth Proportional to 2,601.59, 3,586.59 and 1,760.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,601.59 : 3,586.59 = 1,760.96 : x
2. Step 2: Convert to fraction form
   2,601.59/3,586.59 = 1,760.96/x
3. Step 3: Cross multiply
   2,601.59x = 3,586.59 × 1,760.96
4. Step 4: Simplify right side
   2,601.59x = 6,315,841.53
5. Step 5: Solve for x
   x = 6,315,841.53/2,601.59
6. Step 6: Final answer
   x = 2,427.69