Finding the Fourth Proportional to 2,003.94, 3,006.32 and 617.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.94 : 3,006.32 = 617.42 : x
2. Step 2: Convert to fraction form
   2,003.94/3,006.32 = 617.42/x
3. Step 3: Cross multiply
   2,003.94x = 3,006.32 × 617.42
4. Step 4: Simplify right side
   2,003.94x = 1,856,166.52
5. Step 5: Solve for x
   x = 1,856,166.52/2,003.94
6. Step 6: Final answer
   x = 926.26