Finding the Fourth Proportional to 12,726.78, 19,083.33 and 4,404.33

Step by Step Solution

1. Step 1: Write the proportion equation
   12,726.78 : 19,083.33 = 4,404.33 : x
2. Step 2: Convert to fraction form
   12,726.78/19,083.33 = 4,404.33/x
3. Step 3: Cross multiply
   12,726.78x = 19,083.33 × 4,404.33
4. Step 4: Simplify right side
   12,726.78x = 84,049,282.82
5. Step 5: Solve for x
   x = 84,049,282.82/12,726.78
6. Step 6: Final answer
   x = 6,604.13