Finding the Fourth Proportional to 2,317.43, 3,198.07 and 1,269.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,317.43 : 3,198.07 = 1,269.50 : x
2. Step 2: Convert to fraction form
   2,317.43/3,198.07 = 1,269.50/x
3. Step 3: Cross multiply
   2,317.43x = 3,198.07 × 1,269.50
4. Step 4: Simplify right side
   2,317.43x = 4,059,930.70
5. Step 5: Solve for x
   x = 4,059,930.70/2,317.43
6. Step 6: Final answer
   x = 1,751.91