Finding the Fourth Proportional to 1,746.52, 2,410.20 and 960.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,746.52 : 2,410.20 = 960.55 : x
2. Step 2: Convert to fraction form
   1,746.52/2,410.20 = 960.55/x
3. Step 3: Cross multiply
   1,746.52x = 2,410.20 × 960.55
4. Step 4: Simplify right side
   1,746.52x = 2,315,117.61
5. Step 5: Solve for x
   x = 2,315,117.61/1,746.52
6. Step 6: Final answer
   x = 1,325.56