Finding the Fourth Proportional to 1,746.36, 2,409.89 and 960.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,746.36 : 2,409.89 = 960.42 : x
2. Step 2: Convert to fraction form
   1,746.36/2,409.89 = 960.42/x
3. Step 3: Cross multiply
   1,746.36x = 2,409.89 × 960.42
4. Step 4: Simplify right side
   1,746.36x = 2,314,506.55
5. Step 5: Solve for x
   x = 2,314,506.55/1,746.36
6. Step 6: Final answer
   x = 1,325.33