Finding the Fourth Proportional to 1,606.69, 2,410.50 and 682.39

Step by Step Solution

1. Step 1: Write the proportion equation
   1,606.69 : 2,410.50 = 682.39 : x
2. Step 2: Convert to fraction form
   1,606.69/2,410.50 = 682.39/x
3. Step 3: Cross multiply
   1,606.69x = 2,410.50 × 682.39
4. Step 4: Simplify right side
   1,606.69x = 1,644,901.10
5. Step 5: Solve for x
   x = 1,644,901.10/1,606.69
6. Step 6: Final answer
   x = 1,023.78