Finding the Fourth Proportional to 1,819.32, 2,510.76 and 1,073.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,819.32 : 2,510.76 = 1,073.71 : x
2. Step 2: Convert to fraction form
   1,819.32/2,510.76 = 1,073.71/x
3. Step 3: Cross multiply
   1,819.32x = 2,510.76 × 1,073.71
4. Step 4: Simplify right side
   1,819.32x = 2,695,822.75
5. Step 5: Solve for x
   x = 2,695,822.75/1,819.32
6. Step 6: Final answer
   x = 1,481.78