Finding the Fourth Proportional to 3,482.84, 4,806.24 and 2,085.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,482.84 : 4,806.24 = 2,085.50 : x
2. Step 2: Convert to fraction form
   3,482.84/4,806.24 = 2,085.50/x
3. Step 3: Cross multiply
   3,482.84x = 4,806.24 × 2,085.50
4. Step 4: Simplify right side
   3,482.84x = 10,023,413.52
5. Step 5: Solve for x
   x = 10,023,413.52/3,482.84
6. Step 6: Final answer
   x = 2,877.94