Finding the Fourth Proportional to 2,359.41, 3,255.98 and 1,297.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,359.41 : 3,255.98 = 1,297.15 : x
2. Step 2: Convert to fraction form
   2,359.41/3,255.98 = 1,297.15/x
3. Step 3: Cross multiply
   2,359.41x = 3,255.98 × 1,297.15
4. Step 4: Simplify right side
   2,359.41x = 4,223,487.13
5. Step 5: Solve for x
   x = 4,223,487.13/2,359.41
6. Step 6: Final answer
   x = 1,790.06