Finding the Fourth Proportional to 23,556.96, 32,507.73 and 12,945.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,556.96 : 32,507.73 = 12,945.96 : x
2. Step 2: Convert to fraction form
   23,556.96/32,507.73 = 12,945.96/x
3. Step 3: Cross multiply
   23,556.96x = 32,507.73 × 12,945.96
4. Step 4: Simplify right side
   23,556.96x = 420,843,772.27
5. Step 5: Solve for x
   x = 420,843,772.27/23,556.96
6. Step 6: Final answer
   x = 17,864.94