Finding the Fourth Proportional to 3,680.94, 5,079.74 and 2,002.33

Step by Step Solution

1. Step 1: Write the proportion equation
   3,680.94 : 5,079.74 = 2,002.33 : x
2. Step 2: Convert to fraction form
   3,680.94/5,079.74 = 2,002.33/x
3. Step 3: Cross multiply
   3,680.94x = 5,079.74 × 2,002.33
4. Step 4: Simplify right side
   3,680.94x = 10,171,315.79
5. Step 5: Solve for x
   x = 10,171,315.79/3,680.94
6. Step 6: Final answer
   x = 2,763.24