Finding the Fourth Proportional to 6,274.80, 9,413.69 and 1,892.30

Step by Step Solution

1. Step 1: Write the proportion equation
   6,274.80 : 9,413.69 = 1,892.30 : x
2. Step 2: Convert to fraction form
   6,274.80/9,413.69 = 1,892.30/x
3. Step 3: Cross multiply
   6,274.80x = 9,413.69 × 1,892.30
4. Step 4: Simplify right side
   6,274.80x = 17,813,469.06
5. Step 5: Solve for x
   x = 17,813,469.06/6,274.80
6. Step 6: Final answer
   x = 2,838.89