Finding the Fourth Proportional to 1,821.48, 2,730.26 and 1,196.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,821.48 : 2,730.26 = 1,196.55 : x
2. Step 2: Convert to fraction form
   1,821.48/2,730.26 = 1,196.55/x
3. Step 3: Cross multiply
   1,821.48x = 2,730.26 × 1,196.55
4. Step 4: Simplify right side
   1,821.48x = 3,266,886.62
5. Step 5: Solve for x
   x = 3,266,886.62/1,821.48
6. Step 6: Final answer
   x = 1,793.53