Finding the Fourth Proportional to 2,044.72, 3,065.52 and 1,019.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,044.72 : 3,065.52 = 1,019.44 : x
2. Step 2: Convert to fraction form
   2,044.72/3,065.52 = 1,019.44/x
3. Step 3: Cross multiply
   2,044.72x = 3,065.52 × 1,019.44
4. Step 4: Simplify right side
   2,044.72x = 3,125,113.71
5. Step 5: Solve for x
   x = 3,125,113.71/2,044.72
6. Step 6: Final answer
   x = 1,528.38