Finding the Fourth Proportional to 3,997.48, 5,996.17 and 1,805.62

Step by Step Solution

1. Step 1: Write the proportion equation
   3,997.48 : 5,996.17 = 1,805.62 : x
2. Step 2: Convert to fraction form
   3,997.48/5,996.17 = 1,805.62/x
3. Step 3: Cross multiply
   3,997.48x = 5,996.17 × 1,805.62
4. Step 4: Simplify right side
   3,997.48x = 10,826,804.48
5. Step 5: Solve for x
   x = 10,826,804.48/3,997.48
6. Step 6: Final answer
   x = 2,708.41