Finding the Fourth Proportional to 3,007.40, 4,150.25 and 1,748.55

Step by Step Solution

1. Step 1: Write the proportion equation
   3,007.40 : 4,150.25 = 1,748.55 : x
2. Step 2: Convert to fraction form
   3,007.40/4,150.25 = 1,748.55/x
3. Step 3: Cross multiply
   3,007.40x = 4,150.25 × 1,748.55
4. Step 4: Simplify right side
   3,007.40x = 7,256,910.89
5. Step 5: Solve for x
   x = 7,256,910.89/3,007.40
6. Step 6: Final answer
   x = 2,413.02