Finding the Fourth Proportional to 2,004.67, 2,766.59 and 1,306.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,004.67 : 2,766.59 = 1,306.05 : x
2. Step 2: Convert to fraction form
   2,004.67/2,766.59 = 1,306.05/x
3. Step 3: Cross multiply
   2,004.67x = 2,766.59 × 1,306.05
4. Step 4: Simplify right side
   2,004.67x = 3,613,304.87
5. Step 5: Solve for x
   x = 3,613,304.87/2,004.67
6. Step 6: Final answer
   x = 1,802.44