Finding the Fourth Proportional to 2,552.32, 3,521.92 and 1,448.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552.32 : 3,521.92 = 1,448.32 : x
2. Step 2: Convert to fraction form
   2,552.32/3,521.92 = 1,448.32/x
3. Step 3: Cross multiply
   2,552.32x = 3,521.92 × 1,448.32
4. Step 4: Simplify right side
   2,552.32x = 5,100,867.17
5. Step 5: Solve for x
   x = 5,100,867.17/2,552.32
6. Step 6: Final answer
   x = 1,998.52