Finding the Fourth Proportional to 2,301.02, 3,175.45 and 1,306.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301.02 : 3,175.45 = 1,306.33 : x
2. Step 2: Convert to fraction form
   2,301.02/3,175.45 = 1,306.33/x
3. Step 3: Cross multiply
   2,301.02x = 3,175.45 × 1,306.33
4. Step 4: Simplify right side
   2,301.02x = 4,148,185.60
5. Step 5: Solve for x
   x = 4,148,185.60/2,301.02
6. Step 6: Final answer
   x = 1,802.76