Finding the Fourth Proportional to 1,819.15, 2,510.43 and 1,073.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,819.15 : 2,510.43 = 1,073.27 : x
2. Step 2: Convert to fraction form
   1,819.15/2,510.43 = 1,073.27/x
3. Step 3: Cross multiply
   1,819.15x = 2,510.43 × 1,073.27
4. Step 4: Simplify right side
   1,819.15x = 2,694,371.46
5. Step 5: Solve for x
   x = 2,694,371.46/1,819.15
6. Step 6: Final answer
   x = 1,481.12