Finding the Fourth Proportional to 1,124.69, 1,551.96 and 682.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,124.69 : 1,551.96 = 682.83 : x
2. Step 2: Convert to fraction form
   1,124.69/1,551.96 = 682.83/x
3. Step 3: Cross multiply
   1,124.69x = 1,551.96 × 682.83
4. Step 4: Simplify right side
   1,124.69x = 1,059,724.85
5. Step 5: Solve for x
   x = 1,059,724.85/1,124.69
6. Step 6: Final answer
   x = 942.24