Finding the Fourth Proportional to 1,444.47, 1,993.59 and 948.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,444.47 : 1,993.59 = 948.54 : x
2. Step 2: Convert to fraction form
   1,444.47/1,993.59 = 948.54/x
3. Step 3: Cross multiply
   1,444.47x = 1,993.59 × 948.54
4. Step 4: Simplify right side
   1,444.47x = 1,890,995.12
5. Step 5: Solve for x
   x = 1,890,995.12/1,444.47
6. Step 6: Final answer
   x = 1,309.13