Finding the Fourth Proportional to 1,983.92, 2,737.96 and 1,099.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,983.92 : 2,737.96 = 1,099.89 : x
2. Step 2: Convert to fraction form
   1,983.92/2,737.96 = 1,099.89/x
3. Step 3: Cross multiply
   1,983.92x = 2,737.96 × 1,099.89
4. Step 4: Simplify right side
   1,983.92x = 3,011,452.07
5. Step 5: Solve for x
   x = 3,011,452.07/1,983.92
6. Step 6: Final answer
   x = 1,517.93