Finding the Fourth Proportional to 16,066.34, 22,171.39 and 8,992.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,066.34 : 22,171.39 = 8,992.82 : x
2. Step 2: Convert to fraction form
   16,066.34/22,171.39 = 8,992.82/x
3. Step 3: Cross multiply
   16,066.34x = 22,171.39 × 8,992.82
4. Step 4: Simplify right side
   16,066.34x = 199,383,319.42
5. Step 5: Solve for x
   x = 199,383,319.42/16,066.34
6. Step 6: Final answer
   x = 12,410.00