Finding the Fourth Proportional to 2,297.37, 3,171.09 and 1,353.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,297.37 : 3,171.09 = 1,353.09 : x
2. Step 2: Convert to fraction form
   2,297.37/3,171.09 = 1,353.09/x
3. Step 3: Cross multiply
   2,297.37x = 3,171.09 × 1,353.09
4. Step 4: Simplify right side
   2,297.37x = 4,290,758.86
5. Step 5: Solve for x
   x = 4,290,758.86/2,297.37
6. Step 6: Final answer
   x = 1,867.69