Finding the Fourth Proportional to 2,004.63, 3,007.33 and 617.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,004.63 : 3,007.33 = 617.72 : x
2. Step 2: Convert to fraction form
   2,004.63/3,007.33 = 617.72/x
3. Step 3: Cross multiply
   2,004.63x = 3,007.33 × 617.72
4. Step 4: Simplify right side
   2,004.63x = 1,857,687.89
5. Step 5: Solve for x
   x = 1,857,687.89/2,004.63
6. Step 6: Final answer
   x = 926.70