Finding the Fourth Proportional to 1,196.10, 1,792.89 and 849.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.10 : 1,792.89 = 849.42 : x
2. Step 2: Convert to fraction form
   1,196.10/1,792.89 = 849.42/x
3. Step 3: Cross multiply
   1,196.10x = 1,792.89 × 849.42
4. Step 4: Simplify right side
   1,196.10x = 1,522,916.62
5. Step 5: Solve for x
   x = 1,522,916.62/1,196.10
6. Step 6: Final answer
   x = 1,273.24