Finding the Fourth Proportional to 1,363.55, 1,882.58 and 1,048.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,363.55 : 1,882.58 = 1,048.23 : x
2. Step 2: Convert to fraction form
   1,363.55/1,882.58 = 1,048.23/x
3. Step 3: Cross multiply
   1,363.55x = 1,882.58 × 1,048.23
4. Step 4: Simplify right side
   1,363.55x = 1,973,371.59
5. Step 5: Solve for x
   x = 1,973,371.59/1,363.55
6. Step 6: Final answer
   x = 1,447.24