Finding the Fourth Proportional to 2,607.75, 3,600.59 and 1,677.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,607.75 : 3,600.59 = 1,677.87 : x
2. Step 2: Convert to fraction form
   2,607.75/3,600.59 = 1,677.87/x
3. Step 3: Cross multiply
   2,607.75x = 3,600.59 × 1,677.87
4. Step 4: Simplify right side
   2,607.75x = 6,041,313.55
5. Step 5: Solve for x
   x = 6,041,313.55/2,607.75
6. Step 6: Final answer
   x = 2,316.68