Finding the Fourth Proportional to 2,471.09, 3,707.89 and 1,084.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,471.09 : 3,707.89 = 1,084.07 : x
2. Step 2: Convert to fraction form
   2,471.09/3,707.89 = 1,084.07/x
3. Step 3: Cross multiply
   2,471.09x = 3,707.89 × 1,084.07
4. Step 4: Simplify right side
   2,471.09x = 4,019,604.11
5. Step 5: Solve for x
   x = 4,019,604.11/2,471.09
6. Step 6: Final answer
   x = 1,626.65