Finding the Fourth Proportional to 16,380.86, 24,575.42 and 7,016.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,380.86 : 24,575.42 = 7,016.18 : x
2. Step 2: Convert to fraction form
   16,380.86/24,575.42 = 7,016.18/x
3. Step 3: Cross multiply
   16,380.86x = 24,575.42 × 7,016.18
4. Step 4: Simplify right side
   16,380.86x = 172,425,464.96
5. Step 5: Solve for x
   x = 172,425,464.96/16,380.86
6. Step 6: Final answer
   x = 10,526.04