Finding the Fourth Proportional to 2,552, 3,521.76 and 1,448

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552 : 3,521.76 = 1,448 : x
2. Step 2: Convert to fraction form
   2,552/3,521.76 = 1,448/x
3. Step 3: Cross multiply
   2,552x = 3,521.76 × 1,448
4. Step 4: Simplify right side
   2,552x = 5,099,508.48
5. Step 5: Solve for x
   x = 5,099,508.48/2,552
6. Step 6: Final answer
   x = 1,998.24