Finding the Fourth Proportional to 1,968.16, 2,945.83 and 1,448.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,968.16 : 2,945.83 = 1,448.03 : x
2. Step 2: Convert to fraction form
   1,968.16/2,945.83 = 1,448.03/x
3. Step 3: Cross multiply
   1,968.16x = 2,945.83 × 1,448.03
4. Step 4: Simplify right side
   1,968.16x = 4,265,650.21
5. Step 5: Solve for x
   x = 4,265,650.21/1,968.16
6. Step 6: Final answer
   x = 2,167.33