Finding the Fourth Proportional to 10,736.34, 16,109.15 and 5,809.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,736.34 : 16,109.15 = 5,809.46 : x
2. Step 2: Convert to fraction form
   10,736.34/16,109.15 = 5,809.46/x
3. Step 3: Cross multiply
   10,736.34x = 16,109.15 × 5,809.46
4. Step 4: Simplify right side
   10,736.34x = 93,585,352.97
5. Step 5: Solve for x
   x = 93,585,352.97/10,736.34
6. Step 6: Final answer
   x = 8,716.69