Finding the Fourth Proportional to 10,444.78, 14,414.71 and 5,729.97

Step by Step Solution

1. Step 1: Write the proportion equation
   10,444.78 : 14,414.71 = 5,729.97 : x
2. Step 2: Convert to fraction form
   10,444.78/14,414.71 = 5,729.97/x
3. Step 3: Cross multiply
   10,444.78x = 14,414.71 × 5,729.97
4. Step 4: Simplify right side
   10,444.78x = 82,595,906.33
5. Step 5: Solve for x
   x = 82,595,906.33/10,444.78
6. Step 6: Final answer
   x = 7,907.86