Finding the Fourth Proportional to 1,744.63, 2,407.59 and 958.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,744.63 : 2,407.59 = 958.73 : x
2. Step 2: Convert to fraction form
   1,744.63/2,407.59 = 958.73/x
3. Step 3: Cross multiply
   1,744.63x = 2,407.59 × 958.73
4. Step 4: Simplify right side
   1,744.63x = 2,308,216.72
5. Step 5: Solve for x
   x = 2,308,216.72/1,744.63
6. Step 6: Final answer
   x = 1,323.04