Finding the Fourth Proportional to 16,614, 22,927.32 and 9,162

Step by Step Solution

1. Step 1: Write the proportion equation
   16,614 : 22,927.32 = 9,162 : x
2. Step 2: Convert to fraction form
   16,614/22,927.32 = 9,162/x
3. Step 3: Cross multiply
   16,614x = 22,927.32 × 9,162
4. Step 4: Simplify right side
   16,614x = 210,060,105.84
5. Step 5: Solve for x
   x = 210,060,105.84/16,614
6. Step 6: Final answer
   x = 12,643.56