Finding the Fourth Proportional to 2,441.84, 3,654.23 and 1,997.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,441.84 : 3,654.23 = 1,997.96 : x
2. Step 2: Convert to fraction form
   2,441.84/3,654.23 = 1,997.96/x
3. Step 3: Cross multiply
   2,441.84x = 3,654.23 × 1,997.96
4. Step 4: Simplify right side
   2,441.84x = 7,300,977.11
5. Step 5: Solve for x
   x = 7,300,977.11/2,441.84
6. Step 6: Final answer
   x = 2,989.96