Finding the Fourth Proportional to 2,722.23, 4,083.50 and 1,336.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,722.23 : 4,083.50 = 1,336.22 : x
2. Step 2: Convert to fraction form
   2,722.23/4,083.50 = 1,336.22/x
3. Step 3: Cross multiply
   2,722.23x = 4,083.50 × 1,336.22
4. Step 4: Simplify right side
   2,722.23x = 5,456,454.37
5. Step 5: Solve for x
   x = 5,456,454.37/2,722.23
6. Step 6: Final answer
   x = 2,004.41