Finding the Fourth Proportional to 2,616.52, 3,926.69 and 2,002

Step by Step Solution

1. Step 1: Write the proportion equation
   2,616.52 : 3,926.69 = 2,002 : x
2. Step 2: Convert to fraction form
   2,616.52/3,926.69 = 2,002/x
3. Step 3: Cross multiply
   2,616.52x = 3,926.69 × 2,002
4. Step 4: Simplify right side
   2,616.52x = 7,861,233.38
5. Step 5: Solve for x
   x = 7,861,233.38/2,616.52
6. Step 6: Final answer
   x = 3,004.46