Finding the Fourth Proportional to 2,292.48, 3,163.59 and 1,244.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,292.48 : 3,163.59 = 1,244.52 : x
2. Step 2: Convert to fraction form
   2,292.48/3,163.59 = 1,244.52/x
3. Step 3: Cross multiply
   2,292.48x = 3,163.59 × 1,244.52
4. Step 4: Simplify right side
   2,292.48x = 3,937,151.03
5. Step 5: Solve for x
   x = 3,937,151.03/2,292.48
6. Step 6: Final answer
   x = 1,717.42