Finding the Fourth Proportional to 1,748.72, 2,413.23 and 962.77

Step by Step Solution

1. Step 1: Write the proportion equation
   1,748.72 : 2,413.23 = 962.77 : x
2. Step 2: Convert to fraction form
   1,748.72/2,413.23 = 962.77/x
3. Step 3: Cross multiply
   1,748.72x = 2,413.23 × 962.77
4. Step 4: Simplify right side
   1,748.72x = 2,323,385.45
5. Step 5: Solve for x
   x = 2,323,385.45/1,748.72
6. Step 6: Final answer
   x = 1,328.62