Finding the Fourth Proportional to 12,395.34, 17,105.58 and 6,806.34

Step by Step Solution

1. Step 1: Write the proportion equation
   12,395.34 : 17,105.58 = 6,806.34 : x
2. Step 2: Convert to fraction form
   12,395.34/17,105.58 = 6,806.34/x
3. Step 3: Cross multiply
   12,395.34x = 17,105.58 × 6,806.34
4. Step 4: Simplify right side
   12,395.34x = 116,426,393.38
5. Step 5: Solve for x
   x = 116,426,393.38/12,395.34
6. Step 6: Final answer
   x = 9,392.76