Finding the Fourth Proportional to 23,231.93, 32,057.49 and 12,883.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,231.93 : 32,057.49 = 12,883.42 : x
2. Step 2: Convert to fraction form
   23,231.93/32,057.49 = 12,883.42/x
3. Step 3: Cross multiply
   23,231.93x = 32,057.49 × 12,883.42
4. Step 4: Simplify right side
   23,231.93x = 413,010,107.82
5. Step 5: Solve for x
   x = 413,010,107.82/23,231.93
6. Step 6: Final answer
   x = 17,777.69