Finding the Fourth Proportional to 2,004.86, 3,006.14 and 617.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,004.86 : 3,006.14 = 617.82 : x
2. Step 2: Convert to fraction form
   2,004.86/3,006.14 = 617.82/x
3. Step 3: Cross multiply
   2,004.86x = 3,006.14 × 617.82
4. Step 4: Simplify right side
   2,004.86x = 1,857,250.33
5. Step 5: Solve for x
   x = 1,857,250.33/2,004.86
6. Step 6: Final answer
   x = 926.38