Finding the Fourth Proportional to 2,301.03, 3,175.33 and 1,306.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301.03 : 3,175.33 = 1,306.17 : x
2. Step 2: Convert to fraction form
   2,301.03/3,175.33 = 1,306.17/x
3. Step 3: Cross multiply
   2,301.03x = 3,175.33 × 1,306.17
4. Step 4: Simplify right side
   2,301.03x = 4,147,520.79
5. Step 5: Solve for x
   x = 4,147,520.79/2,301.03
6. Step 6: Final answer
   x = 1,802.46