Finding the Fourth Proportional to 2,301.63, 3,176.24 and 1,253.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301.63 : 3,176.24 = 1,253.69 : x
2. Step 2: Convert to fraction form
   2,301.63/3,176.24 = 1,253.69/x
3. Step 3: Cross multiply
   2,301.63x = 3,176.24 × 1,253.69
4. Step 4: Simplify right side
   2,301.63x = 3,982,020.33
5. Step 5: Solve for x
   x = 3,982,020.33/2,301.63
6. Step 6: Final answer
   x = 1,730.09