Finding the Fourth Proportional to 3,064.50, 4,229.39 and 1,822.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,064.50 : 4,229.39 = 1,822.50 : x
2. Step 2: Convert to fraction form
   3,064.50/4,229.39 = 1,822.50/x
3. Step 3: Cross multiply
   3,064.50x = 4,229.39 × 1,822.50
4. Step 4: Simplify right side
   3,064.50x = 7,708,067.83
5. Step 5: Solve for x
   x = 7,708,067.83/3,064.50
6. Step 6: Final answer
   x = 2,515.28