Finding the Fourth Proportional to 1,746.89, 2,617.94 and 965.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,746.89 : 2,617.94 = 965.73 : x
2. Step 2: Convert to fraction form
   1,746.89/2,617.94 = 965.73/x
3. Step 3: Cross multiply
   1,746.89x = 2,617.94 × 965.73
4. Step 4: Simplify right side
   1,746.89x = 2,528,225.61
5. Step 5: Solve for x
   x = 2,528,225.61/1,746.89
6. Step 6: Final answer
   x = 1,447.28