Finding the Fourth Proportional to 16,385.72, 24,575.34 and 5,993.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,385.72 : 24,575.34 = 5,993.96 : x
2. Step 2: Convert to fraction form
   16,385.72/24,575.34 = 5,993.96/x
3. Step 3: Cross multiply
   16,385.72x = 24,575.34 × 5,993.96
4. Step 4: Simplify right side
   16,385.72x = 147,303,604.95
5. Step 5: Solve for x
   x = 147,303,604.95/16,385.72
6. Step 6: Final answer
   x = 8,989.75