Finding the Fourth Proportional to 1,608.99, 2,417.53 and 1,024.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,608.99 : 2,417.53 = 1,024.25 : x
2. Step 2: Convert to fraction form
   1,608.99/2,417.53 = 1,024.25/x
3. Step 3: Cross multiply
   1,608.99x = 2,417.53 × 1,024.25
4. Step 4: Simplify right side
   1,608.99x = 2,476,155.10
5. Step 5: Solve for x
   x = 2,476,155.10/1,608.99
6. Step 6: Final answer
   x = 1,538.95