Finding the Fourth Proportional to 1,819.58, 2,510.67 and 1,073.77

Step by Step Solution

1. Step 1: Write the proportion equation
   1,819.58 : 2,510.67 = 1,073.77 : x
2. Step 2: Convert to fraction form
   1,819.58/2,510.67 = 1,073.77/x
3. Step 3: Cross multiply
   1,819.58x = 2,510.67 × 1,073.77
4. Step 4: Simplify right side
   1,819.58x = 2,695,869.57
5. Step 5: Solve for x
   x = 2,695,869.57/1,819.58
6. Step 6: Final answer
   x = 1,481.59