Finding the Fourth Proportional to 2,826.72, 4,238.96 and 2,044.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,826.72 : 4,238.96 = 2,044.34 : x
2. Step 2: Convert to fraction form
   2,826.72/4,238.96 = 2,044.34/x
3. Step 3: Cross multiply
   2,826.72x = 4,238.96 × 2,044.34
4. Step 4: Simplify right side
   2,826.72x = 8,665,875.49
5. Step 5: Solve for x
   x = 8,665,875.49/2,826.72
6. Step 6: Final answer
   x = 3,065.70