Finding the Fourth Proportional to 3,501.47, 4,829.88 and 2,084.21

Step by Step Solution

1. Step 1: Write the proportion equation
   3,501.47 : 4,829.88 = 2,084.21 : x
2. Step 2: Convert to fraction form
   3,501.47/4,829.88 = 2,084.21/x
3. Step 3: Cross multiply
   3,501.47x = 4,829.88 × 2,084.21
4. Step 4: Simplify right side
   3,501.47x = 10,066,460.05
5. Step 5: Solve for x
   x = 10,066,460.05/3,501.47
6. Step 6: Final answer
   x = 2,874.93