Finding the Fourth Proportional to 16,233.15, 24,404.40 and 13,827.45

Step by Step Solution

1. Step 1: Write the proportion equation
   16,233.15 : 24,404.40 = 13,827.45 : x
2. Step 2: Convert to fraction form
   16,233.15/24,404.40 = 13,827.45/x
3. Step 3: Cross multiply
   16,233.15x = 24,404.40 × 13,827.45
4. Step 4: Simplify right side
   16,233.15x = 337,450,620.78
5. Step 5: Solve for x
   x = 337,450,620.78/16,233.15
6. Step 6: Final answer
   x = 20,787.75