Finding the Fourth Proportional to 2,300.10, 3,174.08 and 1,305.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.10 : 3,174.08 = 1,305.48 : x
2. Step 2: Convert to fraction form
   2,300.10/3,174.08 = 1,305.48/x
3. Step 3: Cross multiply
   2,300.10x = 3,174.08 × 1,305.48
4. Step 4: Simplify right side
   2,300.10x = 4,143,697.96
5. Step 5: Solve for x
   x = 4,143,697.96/2,300.10
6. Step 6: Final answer
   x = 1,801.53