Finding the Fourth Proportional to 1,819.93, 2,511.50 and 1,073.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,819.93 : 2,511.50 = 1,073.89 : x
2. Step 2: Convert to fraction form
   1,819.93/2,511.50 = 1,073.89/x
3. Step 3: Cross multiply
   1,819.93x = 2,511.50 × 1,073.89
4. Step 4: Simplify right side
   1,819.93x = 2,697,056.81
5. Step 5: Solve for x
   x = 2,697,056.81/1,819.93
6. Step 6: Final answer
   x = 1,481.96