Finding the Fourth Proportional to 12,732.57, 17,570.13 and 7,067.33

Step by Step Solution

1. Step 1: Write the proportion equation
   12,732.57 : 17,570.13 = 7,067.33 : x
2. Step 2: Convert to fraction form
   12,732.57/17,570.13 = 7,067.33/x
3. Step 3: Cross multiply
   12,732.57x = 17,570.13 × 7,067.33
4. Step 4: Simplify right side
   12,732.57x = 124,173,819.00
5. Step 5: Solve for x
   x = 124,173,819.00/12,732.57
6. Step 6: Final answer
   x = 9,752.46