Finding the Fourth Proportional to 2,840.26, 4,259.58 and 1,196.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,840.26 : 4,259.58 = 1,196.50 : x
2. Step 2: Convert to fraction form
   2,840.26/4,259.58 = 1,196.50/x
3. Step 3: Cross multiply
   2,840.26x = 4,259.58 × 1,196.50
4. Step 4: Simplify right side
   2,840.26x = 5,096,587.47
5. Step 5: Solve for x
   x = 5,096,587.47/2,840.26
6. Step 6: Final answer
   x = 1,794.41