Finding the Fourth Proportional to 23,612.22, 35,404.56 and 9,578.97

Step by Step Solution

1. Step 1: Write the proportion equation
   23,612.22 : 35,404.56 = 9,578.97 : x
2. Step 2: Convert to fraction form
   23,612.22/35,404.56 = 9,578.97/x
3. Step 3: Cross multiply
   23,612.22x = 35,404.56 × 9,578.97
4. Step 4: Simplify right side
   23,612.22x = 339,139,218.10
5. Step 5: Solve for x
   x = 339,139,218.10/23,612.22
6. Step 6: Final answer
   x = 14,362.87