Finding the Fourth Proportional to 3,784.94, 5,223.33 and 2,083.51

Step by Step Solution

1. Step 1: Write the proportion equation
   3,784.94 : 5,223.33 = 2,083.51 : x
2. Step 2: Convert to fraction form
   3,784.94/5,223.33 = 2,083.51/x
3. Step 3: Cross multiply
   3,784.94x = 5,223.33 × 2,083.51
4. Step 4: Simplify right side
   3,784.94x = 10,882,847.23
5. Step 5: Solve for x
   x = 10,882,847.23/3,784.94
6. Step 6: Final answer
   x = 2,875.31