Finding the Fourth Proportional to 1,019.94, 1,529.94 and 675.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,019.94 : 1,529.94 = 675.48 : x
2. Step 2: Convert to fraction form
   1,019.94/1,529.94 = 675.48/x
3. Step 3: Cross multiply
   1,019.94x = 1,529.94 × 675.48
4. Step 4: Simplify right side
   1,019.94x = 1,033,443.87
5. Step 5: Solve for x
   x = 1,033,443.87/1,019.94
6. Step 6: Final answer
   x = 1,013.24