Finding the Fourth Proportional to 1,606.94, 2,410.83 and 682.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,606.94 : 2,410.83 = 682.55 : x
2. Step 2: Convert to fraction form
   1,606.94/2,410.83 = 682.55/x
3. Step 3: Cross multiply
   1,606.94x = 2,410.83 × 682.55
4. Step 4: Simplify right side
   1,606.94x = 1,645,499.96
5. Step 5: Solve for x
   x = 1,645,499.96/1,606.94
6. Step 6: Final answer
   x = 1,024.00