Finding the Fourth Proportional to 12,656, 17,465.28 and 7,067.04

Step by Step Solution

1. Step 1: Write the proportion equation
   12,656 : 17,465.28 = 7,067.04 : x
2. Step 2: Convert to fraction form
   12,656/17,465.28 = 7,067.04/x
3. Step 3: Cross multiply
   12,656x = 17,465.28 × 7,067.04
4. Step 4: Simplify right side
   12,656x = 123,427,832.37
5. Step 5: Solve for x
   x = 123,427,832.37/12,656
6. Step 6: Final answer
   x = 9,752.52