Finding the Fourth Proportional to 1,096.42, 1,513.39 and 676.90

Step by Step Solution

1. Step 1: Write the proportion equation
   1,096.42 : 1,513.39 = 676.90 : x
2. Step 2: Convert to fraction form
   1,096.42/1,513.39 = 676.90/x
3. Step 3: Cross multiply
   1,096.42x = 1,513.39 × 676.90
4. Step 4: Simplify right side
   1,096.42x = 1,024,413.69
5. Step 5: Solve for x
   x = 1,024,413.69/1,096.42
6. Step 6: Final answer
   x = 934.33