Finding the Fourth Proportional to 2,259.30, 3,388.23 and 1,163.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,259.30 : 3,388.23 = 1,163.52 : x
2. Step 2: Convert to fraction form
   2,259.30/3,388.23 = 1,163.52/x
3. Step 3: Cross multiply
   2,259.30x = 3,388.23 × 1,163.52
4. Step 4: Simplify right side
   2,259.30x = 3,942,273.37
5. Step 5: Solve for x
   x = 3,942,273.37/2,259.30
6. Step 6: Final answer
   x = 1,744.91