Finding the Fourth Proportional to 12,395.07, 17,105.33 and 6,806.07

Step by Step Solution

1. Step 1: Write the proportion equation
   12,395.07 : 17,105.33 = 6,806.07 : x
2. Step 2: Convert to fraction form
   12,395.07/17,105.33 = 6,806.07/x
3. Step 3: Cross multiply
   12,395.07x = 17,105.33 × 6,806.07
4. Step 4: Simplify right side
   12,395.07x = 116,420,039.32
5. Step 5: Solve for x
   x = 116,420,039.32/12,395.07
6. Step 6: Final answer
   x = 9,392.45