Finding the Fourth Proportional to 2,297.27, 3,170.05 and 1,302.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,297.27 : 3,170.05 = 1,302.72 : x
2. Step 2: Convert to fraction form
   2,297.27/3,170.05 = 1,302.72/x
3. Step 3: Cross multiply
   2,297.27x = 3,170.05 × 1,302.72
4. Step 4: Simplify right side
   2,297.27x = 4,129,672.39
5. Step 5: Solve for x
   x = 4,129,672.39/2,297.27
6. Step 6: Final answer
   x = 1,797.64