Finding the Fourth Proportional to 2,298, 3,171.34 and 1,303.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298 : 3,171.34 = 1,303.28 : x
2. Step 2: Convert to fraction form
   2,298/3,171.34 = 1,303.28/x
3. Step 3: Cross multiply
   2,298x = 3,171.34 × 1,303.28
4. Step 4: Simplify right side
   2,298x = 4,133,144.00
5. Step 5: Solve for x
   x = 4,133,144.00/2,298
6. Step 6: Final answer
   x = 1,798.58