Finding the Fourth Proportional to 1,748.55, 2,413.01 and 962.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,748.55 : 2,413.01 = 962.61 : x
2. Step 2: Convert to fraction form
   1,748.55/2,413.01 = 962.61/x
3. Step 3: Cross multiply
   1,748.55x = 2,413.01 × 962.61
4. Step 4: Simplify right side
   1,748.55x = 2,322,787.56
5. Step 5: Solve for x
   x = 2,322,787.56/1,748.55
6. Step 6: Final answer
   x = 1,328.41