Finding the Fourth Proportional to 12,464.69, 17,204.00 and 8,495.28

Step by Step Solution

1. Step 1: Write the proportion equation
   12,464.69 : 17,204.00 = 8,495.28 : x
2. Step 2: Convert to fraction form
   12,464.69/17,204.00 = 8,495.28/x
3. Step 3: Cross multiply
   12,464.69x = 17,204.00 × 8,495.28
4. Step 4: Simplify right side
   12,464.69x = 146,152,754.64
5. Step 5: Solve for x
   x = 146,152,754.64/12,464.69
6. Step 6: Final answer
   x = 11,725.35