Finding the Fourth Proportional to 16,423.31, 24,638.85 and 5,329.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,423.31 : 24,638.85 = 5,329.98 : x
2. Step 2: Convert to fraction form
   16,423.31/24,638.85 = 5,329.98/x
3. Step 3: Cross multiply
   16,423.31x = 24,638.85 × 5,329.98
4. Step 4: Simplify right side
   16,423.31x = 131,324,577.72
5. Step 5: Solve for x
   x = 131,324,577.72/16,423.31
6. Step 6: Final answer
   x = 7,996.23