Finding the Fourth Proportional to 1,983.35, 2,737.10 and 1,099.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,983.35 : 2,737.10 = 1,099.15 : x
2. Step 2: Convert to fraction form
   1,983.35/2,737.10 = 1,099.15/x
3. Step 3: Cross multiply
   1,983.35x = 2,737.10 × 1,099.15
4. Step 4: Simplify right side
   1,983.35x = 3,008,479.37
5. Step 5: Solve for x
   x = 3,008,479.37/1,983.35
6. Step 6: Final answer
   x = 1,516.87