Finding the Fourth Proportional to 2,002.92, 3,004.82 and 616.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.92 : 3,004.82 = 616.36 : x
2. Step 2: Convert to fraction form
   2,002.92/3,004.82 = 616.36/x
3. Step 3: Cross multiply
   2,002.92x = 3,004.82 × 616.36
4. Step 4: Simplify right side
   2,002.92x = 1,852,050.86
5. Step 5: Solve for x
   x = 1,852,050.86/2,002.92
6. Step 6: Final answer
   x = 924.68