Finding the Fourth Proportional to 3,369.40, 5,053.64 and 997.41

Step by Step Solution

1. Step 1: Write the proportion equation
   3,369.40 : 5,053.64 = 997.41 : x
2. Step 2: Convert to fraction form
   3,369.40/5,053.64 = 997.41/x
3. Step 3: Cross multiply
   3,369.40x = 5,053.64 × 997.41
4. Step 4: Simplify right side
   3,369.40x = 5,040,570.65
5. Step 5: Solve for x
   x = 5,040,570.65/3,369.40
6. Step 6: Final answer
   x = 1,495.99