Finding the Fourth Proportional to 3,996.36, 5,994.82 and 1,222.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,996.36 : 5,994.82 = 1,222.82 : x
2. Step 2: Convert to fraction form
   3,996.36/5,994.82 = 1,222.82/x
3. Step 3: Cross multiply
   3,996.36x = 5,994.82 × 1,222.82
4. Step 4: Simplify right side
   3,996.36x = 7,330,579.83
5. Step 5: Solve for x
   x = 7,330,579.83/3,996.36
6. Step 6: Final answer
   x = 1,834.31