Finding the Fourth Proportional to 1,705.56, 2,353.69 and 959.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,705.56 : 2,353.69 = 959.52 : x
2. Step 2: Convert to fraction form
   1,705.56/2,353.69 = 959.52/x
3. Step 3: Cross multiply
   1,705.56x = 2,353.69 × 959.52
4. Step 4: Simplify right side
   1,705.56x = 2,258,400.86
5. Step 5: Solve for x
   x = 2,258,400.86/1,705.56
6. Step 6: Final answer
   x = 1,324.14