Finding the Fourth Proportional to 2,300.15, 3,174.24 and 1,305.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.15 : 3,174.24 = 1,305.38 : x
2. Step 2: Convert to fraction form
   2,300.15/3,174.24 = 1,305.38/x
3. Step 3: Cross multiply
   2,300.15x = 3,174.24 × 1,305.38
4. Step 4: Simplify right side
   2,300.15x = 4,143,589.41
5. Step 5: Solve for x
   x = 4,143,589.41/2,300.15
6. Step 6: Final answer
   x = 1,801.44