Finding the Fourth Proportional to 2,002.88, 3,003.84 and 616.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.88 : 3,003.84 = 616.16 : x
2. Step 2: Convert to fraction form
   2,002.88/3,003.84 = 616.16/x
3. Step 3: Cross multiply
   2,002.88x = 3,003.84 × 616.16
4. Step 4: Simplify right side
   2,002.88x = 1,850,846.05
5. Step 5: Solve for x
   x = 1,850,846.05/2,002.88
6. Step 6: Final answer
   x = 924.09