Finding the Fourth Proportional to 23,408.67, 32,304.47 and 12,799.29

Step by Step Solution

1. Step 1: Write the proportion equation
   23,408.67 : 32,304.47 = 12,799.29 : x
2. Step 2: Convert to fraction form
   23,408.67/32,304.47 = 12,799.29/x
3. Step 3: Cross multiply
   23,408.67x = 32,304.47 × 12,799.29
4. Step 4: Simplify right side
   23,408.67x = 413,474,215.83
5. Step 5: Solve for x
   x = 413,474,215.83/23,408.67
6. Step 6: Final answer
   x = 17,663.29