Finding the Fourth Proportional to 2,300.56, 3,174.66 and 1,305.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.56 : 3,174.66 = 1,305.82 : x
2. Step 2: Convert to fraction form
   2,300.56/3,174.66 = 1,305.82/x
3. Step 3: Cross multiply
   2,300.56x = 3,174.66 × 1,305.82
4. Step 4: Simplify right side
   2,300.56x = 4,145,534.52
5. Step 5: Solve for x
   x = 4,145,534.52/2,300.56
6. Step 6: Final answer
   x = 1,801.97