Finding the Fourth Proportional to 2,222.07, 3,067.53 and 1,723.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,222.07 : 3,067.53 = 1,723.56 : x
2. Step 2: Convert to fraction form
   2,222.07/3,067.53 = 1,723.56/x
3. Step 3: Cross multiply
   2,222.07x = 3,067.53 × 1,723.56
4. Step 4: Simplify right side
   2,222.07x = 5,287,072.01
5. Step 5: Solve for x
   x = 5,287,072.01/2,222.07
6. Step 6: Final answer
   x = 2,379.35