Finding the Fourth Proportional to 1,743.02, 2,609.84 and 1,196.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,743.02 : 2,609.84 = 1,196.28 : x
2. Step 2: Convert to fraction form
   1,743.02/2,609.84 = 1,196.28/x
3. Step 3: Cross multiply
   1,743.02x = 2,609.84 × 1,196.28
4. Step 4: Simplify right side
   1,743.02x = 3,122,099.40
5. Step 5: Solve for x
   x = 3,122,099.40/1,743.02
6. Step 6: Final answer
   x = 1,791.20