Finding the Fourth Proportional to 12,296.72, 16,969.56 and 6,707.72

Step by Step Solution

1. Step 1: Write the proportion equation
   12,296.72 : 16,969.56 = 6,707.72 : x
2. Step 2: Convert to fraction form
   12,296.72/16,969.56 = 6,707.72/x
3. Step 3: Cross multiply
   12,296.72x = 16,969.56 × 6,707.72
4. Step 4: Simplify right side
   12,296.72x = 113,827,057.00
5. Step 5: Solve for x
   x = 113,827,057.00/12,296.72
6. Step 6: Final answer
   x = 9,256.70