Finding the Fourth Proportional to 2,607.57, 3,599.19 and 1,723.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,607.57 : 3,599.19 = 1,723.59 : x
2. Step 2: Convert to fraction form
   2,607.57/3,599.19 = 1,723.59/x
3. Step 3: Cross multiply
   2,607.57x = 3,599.19 × 1,723.59
4. Step 4: Simplify right side
   2,607.57x = 6,203,527.89
5. Step 5: Solve for x
   x = 6,203,527.89/2,607.57
6. Step 6: Final answer
   x = 2,379.05