Finding the Fourth Proportional to 1,748.96, 2,413.39 and 1,002.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,748.96 : 2,413.39 = 1,002.75 : x
2. Step 2: Convert to fraction form
   1,748.96/2,413.39 = 1,002.75/x
3. Step 3: Cross multiply
   1,748.96x = 2,413.39 × 1,002.75
4. Step 4: Simplify right side
   1,748.96x = 2,420,012.25
5. Step 5: Solve for x
   x = 2,420,012.25/1,748.96
6. Step 6: Final answer
   x = 1,383.69