Finding the Fourth Proportional to 2,049.39, 3,073.96 and 662.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,049.39 : 3,073.96 = 662.61 : x
2. Step 2: Convert to fraction form
   2,049.39/3,073.96 = 662.61/x
3. Step 3: Cross multiply
   2,049.39x = 3,073.96 × 662.61
4. Step 4: Simplify right side
   2,049.39x = 2,036,841.34
5. Step 5: Solve for x
   x = 2,036,841.34/2,049.39
6. Step 6: Final answer
   x = 993.88