Finding the Fourth Proportional to 2,002.69, 3,003.84 and 616.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.69 : 3,003.84 = 616.03 : x
2. Step 2: Convert to fraction form
   2,002.69/3,003.84 = 616.03/x
3. Step 3: Cross multiply
   2,002.69x = 3,003.84 × 616.03
4. Step 4: Simplify right side
   2,002.69x = 1,850,455.56
5. Step 5: Solve for x
   x = 1,850,455.56/2,002.69
6. Step 6: Final answer
   x = 923.99