Finding the Fourth Proportional to 2,003.33, 2,763.59 and 1,206.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.33 : 2,763.59 = 1,206.29 : x
2. Step 2: Convert to fraction form
   2,003.33/2,763.59 = 1,206.29/x
3. Step 3: Cross multiply
   2,003.33x = 2,763.59 × 1,206.29
4. Step 4: Simplify right side
   2,003.33x = 3,333,702.04
5. Step 5: Solve for x
   x = 3,333,702.04/2,003.33
6. Step 6: Final answer
   x = 1,664.08