Finding the Fourth Proportional to 2,003.84, 3,006.18 and 617.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.84 : 3,006.18 = 617.25 : x
2. Step 2: Convert to fraction form
   2,003.84/3,006.18 = 617.25/x
3. Step 3: Cross multiply
   2,003.84x = 3,006.18 × 617.25
4. Step 4: Simplify right side
   2,003.84x = 1,855,575.88
5. Step 5: Solve for x
   x = 1,855,575.88/2,003.84
6. Step 6: Final answer
   x = 926.01