Finding the Fourth Proportional to 2,317.27, 3,197.88 and 1,269.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,317.27 : 3,197.88 = 1,269.34 : x
2. Step 2: Convert to fraction form
   2,317.27/3,197.88 = 1,269.34/x
3. Step 3: Cross multiply
   2,317.27x = 3,197.88 × 1,269.34
4. Step 4: Simplify right side
   2,317.27x = 4,059,197.00
5. Step 5: Solve for x
   x = 4,059,197.00/2,317.27
6. Step 6: Final answer
   x = 1,751.72