Finding the Fourth Proportional to 3,680.93, 5,079.73 and 2,002.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,680.93 : 5,079.73 = 2,002.38 : x
2. Step 2: Convert to fraction form
   3,680.93/5,079.73 = 2,002.38/x
3. Step 3: Cross multiply
   3,680.93x = 5,079.73 × 2,002.38
4. Step 4: Simplify right side
   3,680.93x = 10,171,544.75
5. Step 5: Solve for x
   x = 10,171,544.75/3,680.93
6. Step 6: Final answer
   x = 2,763.31