Finding the Fourth Proportional to 3,785.94, 5,224.71 and 2,084.51

Step by Step Solution

1. Step 1: Write the proportion equation
   3,785.94 : 5,224.71 = 2,084.51 : x
2. Step 2: Convert to fraction form
   3,785.94/5,224.71 = 2,084.51/x
3. Step 3: Cross multiply
   3,785.94x = 5,224.71 × 2,084.51
4. Step 4: Simplify right side
   3,785.94x = 10,890,960.24
5. Step 5: Solve for x
   x = 10,890,960.24/3,785.94
6. Step 6: Final answer
   x = 2,876.69