Finding the Fourth Proportional to 2,417.69, 3,336.23 and 1,369.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,417.69 : 3,336.23 = 1,369.73 : x
2. Step 2: Convert to fraction form
   2,417.69/3,336.23 = 1,369.73/x
3. Step 3: Cross multiply
   2,417.69x = 3,336.23 × 1,369.73
4. Step 4: Simplify right side
   2,417.69x = 4,569,722.55
5. Step 5: Solve for x
   x = 4,569,722.55/2,417.69
6. Step 6: Final answer
   x = 1,890.12