Finding the Fourth Proportional to 2,083.71, 2,869.69 and 2,038.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,083.71 : 2,869.69 = 2,038.35 : x
2. Step 2: Convert to fraction form
   2,083.71/2,869.69 = 2,038.35/x
3. Step 3: Cross multiply
   2,083.71x = 2,869.69 × 2,038.35
4. Step 4: Simplify right side
   2,083.71x = 5,849,439.79
5. Step 5: Solve for x
   x = 5,849,439.79/2,083.71
6. Step 6: Final answer
   x = 2,807.22