Finding the Fourth Proportional to 16,446.05, 22,695.54 and 8,892.37

Step by Step Solution

1. Step 1: Write the proportion equation
   16,446.05 : 22,695.54 = 8,892.37 : x
2. Step 2: Convert to fraction form
   16,446.05/22,695.54 = 8,892.37/x
3. Step 3: Cross multiply
   16,446.05x = 22,695.54 × 8,892.37
4. Step 4: Simplify right side
   16,446.05x = 201,817,260.55
5. Step 5: Solve for x
   x = 201,817,260.55/16,446.05
6. Step 6: Final answer
   x = 12,271.48