Finding the Fourth Proportional to 23,079.23, 31,849.37 and 12,468.89

Step by Step Solution

1. Step 1: Write the proportion equation
   23,079.23 : 31,849.37 = 12,468.89 : x
2. Step 2: Convert to fraction form
   23,079.23/31,849.37 = 12,468.89/x
3. Step 3: Cross multiply
   23,079.23x = 31,849.37 × 12,468.89
4. Step 4: Simplify right side
   23,079.23x = 397,126,355.14
5. Step 5: Solve for x
   x = 397,126,355.14/23,079.23
6. Step 6: Final answer
   x = 17,207.09