Finding the Fourth Proportional to 2,304.83, 3,176.12 and 1,639.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,304.83 : 3,176.12 = 1,639.82 : x
2. Step 2: Convert to fraction form
   2,304.83/3,176.12 = 1,639.82/x
3. Step 3: Cross multiply
   2,304.83x = 3,176.12 × 1,639.82
4. Step 4: Simplify right side
   2,304.83x = 5,208,241.02
5. Step 5: Solve for x
   x = 5,208,241.02/2,304.83
6. Step 6: Final answer
   x = 2,259.71