Finding the Fourth Proportional to 1,608.77, 2,412.52 and 1,024.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,608.77 : 2,412.52 = 1,024.16 : x
2. Step 2: Convert to fraction form
   1,608.77/2,412.52 = 1,024.16/x
3. Step 3: Cross multiply
   1,608.77x = 2,412.52 × 1,024.16
4. Step 4: Simplify right side
   1,608.77x = 2,470,791.86
5. Step 5: Solve for x
   x = 2,470,791.86/1,608.77
6. Step 6: Final answer
   x = 1,535.82