Finding the Fourth Proportional to 1,748.72, 2,413.14 and 962.74

Step by Step Solution

1. Step 1: Write the proportion equation
   1,748.72 : 2,413.14 = 962.74 : x
2. Step 2: Convert to fraction form
   1,748.72/2,413.14 = 962.74/x
3. Step 3: Cross multiply
   1,748.72x = 2,413.14 × 962.74
4. Step 4: Simplify right side
   1,748.72x = 2,323,226.40
5. Step 5: Solve for x
   x = 2,323,226.40/1,748.72
6. Step 6: Final answer
   x = 1,328.53