Finding the Fourth Proportional to 2,840.38, 4,259.73 and 1,196.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,840.38 : 4,259.73 = 1,196.89 : x
2. Step 2: Convert to fraction form
   2,840.38/4,259.73 = 1,196.89/x
3. Step 3: Cross multiply
   2,840.38x = 4,259.73 × 1,196.89
4. Step 4: Simplify right side
   2,840.38x = 5,098,428.24
5. Step 5: Solve for x
   x = 5,098,428.24/2,840.38
6. Step 6: Final answer
   x = 1,794.98