Finding the Fourth Proportional to 16,066.10, 22,171.68 and 8,992.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,066.10 : 22,171.68 = 8,992.76 : x
2. Step 2: Convert to fraction form
   16,066.10/22,171.68 = 8,992.76/x
3. Step 3: Cross multiply
   16,066.10x = 22,171.68 × 8,992.76
4. Step 4: Simplify right side
   16,066.10x = 199,384,597.04
5. Step 5: Solve for x
   x = 199,384,597.04/16,066.10
6. Step 6: Final answer
   x = 12,410.27