Finding the Fourth Proportional to 3,997.56, 5,996.40 and 1,804.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,997.56 : 5,996.40 = 1,804.76 : x
2. Step 2: Convert to fraction form
   3,997.56/5,996.40 = 1,804.76/x
3. Step 3: Cross multiply
   3,997.56x = 5,996.40 × 1,804.76
4. Step 4: Simplify right side
   3,997.56x = 10,822,062.86
5. Step 5: Solve for x
   x = 10,822,062.86/3,997.56
6. Step 6: Final answer
   x = 2,707.17