Finding the Fourth Proportional to 2,059.54, 3,089.30 and 673.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059.54 : 3,089.30 = 673.83 : x
2. Step 2: Convert to fraction form
   2,059.54/3,089.30 = 673.83/x
3. Step 3: Cross multiply
   2,059.54x = 3,089.30 × 673.83
4. Step 4: Simplify right side
   2,059.54x = 2,081,663.02
5. Step 5: Solve for x
   x = 2,081,663.02/2,059.54
6. Step 6: Final answer
   x = 1,010.74