Finding the Fourth Proportional to 2,552.28, 3,522.06 and 1,448.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552.28 : 3,522.06 = 1,448.28 : x
2. Step 2: Convert to fraction form
   2,552.28/3,522.06 = 1,448.28/x
3. Step 3: Cross multiply
   2,552.28x = 3,522.06 × 1,448.28
4. Step 4: Simplify right side
   2,552.28x = 5,100,929.06
5. Step 5: Solve for x
   x = 5,100,929.06/2,552.28
6. Step 6: Final answer
   x = 1,998.58