Finding the Fourth Proportional to 2,384.44, 3,290.83 and 1,336.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384.44 : 3,290.83 = 1,336.50 : x
2. Step 2: Convert to fraction form
   2,384.44/3,290.83 = 1,336.50/x
3. Step 3: Cross multiply
   2,384.44x = 3,290.83 × 1,336.50
4. Step 4: Simplify right side
   2,384.44x = 4,398,190.95
5. Step 5: Solve for x
   x = 4,398,190.95/2,384.44
6. Step 6: Final answer
   x = 1,844.54