Finding the Fourth Proportional to 2,024.16, 3,035.68 and 689.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,024.16 : 3,035.68 = 689.82 : x
2. Step 2: Convert to fraction form
   2,024.16/3,035.68 = 689.82/x
3. Step 3: Cross multiply
   2,024.16x = 3,035.68 × 689.82
4. Step 4: Simplify right side
   2,024.16x = 2,094,072.78
5. Step 5: Solve for x
   x = 2,094,072.78/2,024.16
6. Step 6: Final answer
   x = 1,034.54