Finding the Fourth Proportional to 1,892.78, 2,837.95 and 796.85

Step by Step Solution

1. Step 1: Write the proportion equation
   1,892.78 : 2,837.95 = 796.85 : x
2. Step 2: Convert to fraction form
   1,892.78/2,837.95 = 796.85/x
3. Step 3: Cross multiply
   1,892.78x = 2,837.95 × 796.85
4. Step 4: Simplify right side
   1,892.78x = 2,261,404.28
5. Step 5: Solve for x
   x = 2,261,404.28/1,892.78
6. Step 6: Final answer
   x = 1,194.76