Finding the Fourth Proportional to 10,839.41, 16,257.92 and 7,351.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,839.41 : 16,257.92 = 7,351.82 : x
2. Step 2: Convert to fraction form
   10,839.41/16,257.92 = 7,351.82/x
3. Step 3: Cross multiply
   10,839.41x = 16,257.92 × 7,351.82
4. Step 4: Simplify right side
   10,839.41x = 119,525,301.41
5. Step 5: Solve for x
   x = 119,525,301.41/10,839.41
6. Step 6: Final answer
   x = 11,026.92