Finding the Fourth Proportional to 10,828.69, 14,943.59 and 6,113.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,828.69 : 14,943.59 = 6,113.27 : x
2. Step 2: Convert to fraction form
   10,828.69/14,943.59 = 6,113.27/x
3. Step 3: Cross multiply
   10,828.69x = 14,943.59 × 6,113.27
4. Step 4: Simplify right side
   10,828.69x = 91,354,230.16
5. Step 5: Solve for x
   x = 91,354,230.16/10,828.69
6. Step 6: Final answer
   x = 8,436.32