Finding the Fourth Proportional to 1,608.24, 2,410.69 and 683.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,608.24 : 2,410.69 = 683.02 : x
2. Step 2: Convert to fraction form
   1,608.24/2,410.69 = 683.02/x
3. Step 3: Cross multiply
   1,608.24x = 2,410.69 × 683.02
4. Step 4: Simplify right side
   1,608.24x = 1,646,549.48
5. Step 5: Solve for x
   x = 1,646,549.48/1,608.24
6. Step 6: Final answer
   x = 1,023.82