Finding the Fourth Proportional to 2,136.83, 3,205.32 and 1,096.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,136.83 : 3,205.32 = 1,096.55 : x
2. Step 2: Convert to fraction form
   2,136.83/3,205.32 = 1,096.55/x
3. Step 3: Cross multiply
   2,136.83x = 3,205.32 × 1,096.55
4. Step 4: Simplify right side
   2,136.83x = 3,514,793.65
5. Step 5: Solve for x
   x = 3,514,793.65/2,136.83
6. Step 6: Final answer
   x = 1,644.86