Finding the Fourth Proportional to 9,565.47, 13,083.01 and 9,412.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,565.47 : 13,083.01 = 9,412.38 : x
2. Step 2: Convert to fraction form
   9,565.47/13,083.01 = 9,412.38/x
3. Step 3: Cross multiply
   9,565.47x = 13,083.01 × 9,412.38
4. Step 4: Simplify right side
   9,565.47x = 123,142,291.08
5. Step 5: Solve for x
   x = 123,142,291.08/9,565.47
6. Step 6: Final answer
   x = 12,873.63