Finding the Fourth Proportional to 10,974.58, 15,144.82 and 5,938.70

Step by Step Solution

1. Step 1: Write the proportion equation
   10,974.58 : 15,144.82 = 5,938.70 : x
2. Step 2: Convert to fraction form
   10,974.58/15,144.82 = 5,938.70/x
3. Step 3: Cross multiply
   10,974.58x = 15,144.82 × 5,938.70
4. Step 4: Simplify right side
   10,974.58x = 89,940,542.53
5. Step 5: Solve for x
   x = 89,940,542.53/10,974.58
6. Step 6: Final answer
   x = 8,195.35