Finding the Fourth Proportional to 11,839.76, 16,338.23 and 7,363.39

Step by Step Solution

1. Step 1: Write the proportion equation
   11,839.76 : 16,338.23 = 7,363.39 : x
2. Step 2: Convert to fraction form
   11,839.76/16,338.23 = 7,363.39/x
3. Step 3: Cross multiply
   11,839.76x = 16,338.23 × 7,363.39
4. Step 4: Simplify right side
   11,839.76x = 120,304,677.71
5. Step 5: Solve for x
   x = 120,304,677.71/11,839.76
6. Step 6: Final answer
   x = 10,161.07