Finding the Fourth Proportional to 2,297.25, 3,170.96 and 1,353.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,297.25 : 3,170.96 = 1,353.03 : x
2. Step 2: Convert to fraction form
   2,297.25/3,170.96 = 1,353.03/x
3. Step 3: Cross multiply
   2,297.25x = 3,170.96 × 1,353.03
4. Step 4: Simplify right side
   2,297.25x = 4,290,404.01
5. Step 5: Solve for x
   x = 4,290,404.01/2,297.25
6. Step 6: Final answer
   x = 1,867.63