Finding the Fourth Proportional to 1,322.33, 1,819.67 and 1,006.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,322.33 : 1,819.67 = 1,006.83 : x
2. Step 2: Convert to fraction form
   1,322.33/1,819.67 = 1,006.83/x
3. Step 3: Cross multiply
   1,322.33x = 1,819.67 × 1,006.83
4. Step 4: Simplify right side
   1,322.33x = 1,832,093.31
5. Step 5: Solve for x
   x = 1,832,093.31/1,322.33
6. Step 6: Final answer
   x = 1,385.51