Finding the Fourth Proportional to 1,483.37, 2,224.32 and 867.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,483.37 : 2,224.32 = 867.23 : x
2. Step 2: Convert to fraction form
   1,483.37/2,224.32 = 867.23/x
3. Step 3: Cross multiply
   1,483.37x = 2,224.32 × 867.23
4. Step 4: Simplify right side
   1,483.37x = 1,928,997.03
5. Step 5: Solve for x
   x = 1,928,997.03/1,483.37
6. Step 6: Final answer
   x = 1,300.42