Finding the Fourth Proportional to 1,748.69, 2,413.24 and 962.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,748.69 : 2,413.24 = 962.79 : x
2. Step 2: Convert to fraction form
   1,748.69/2,413.24 = 962.79/x
3. Step 3: Cross multiply
   1,748.69x = 2,413.24 × 962.79
4. Step 4: Simplify right side
   1,748.69x = 2,323,443.34
5. Step 5: Solve for x
   x = 2,323,443.34/1,748.69
6. Step 6: Final answer
   x = 1,328.68