Finding the Fourth Proportional to 1,329.03, 1,827.96 and 1,066.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,329.03 : 1,827.96 = 1,066.47 : x
2. Step 2: Convert to fraction form
   1,329.03/1,827.96 = 1,066.47/x
3. Step 3: Cross multiply
   1,329.03x = 1,827.96 × 1,066.47
4. Step 4: Simplify right side
   1,329.03x = 1,949,464.50
5. Step 5: Solve for x
   x = 1,949,464.50/1,329.03
6. Step 6: Final answer
   x = 1,466.83