Finding the Fourth Proportional to 10,274.60, 15,413.99 and 3,700.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,274.60 : 15,413.99 = 3,700.82 : x
2. Step 2: Convert to fraction form
   10,274.60/15,413.99 = 3,700.82/x
3. Step 3: Cross multiply
   10,274.60x = 15,413.99 × 3,700.82
4. Step 4: Simplify right side
   10,274.60x = 57,044,306.90
5. Step 5: Solve for x
   x = 57,044,306.90/10,274.60
6. Step 6: Final answer
   x = 5,551.98