Finding the Fourth Proportional to 16,726, 23,081.92 and 9,274

Step by Step Solution

1. Step 1: Write the proportion equation
   16,726 : 23,081.92 = 9,274 : x
2. Step 2: Convert to fraction form
   16,726/23,081.92 = 9,274/x
3. Step 3: Cross multiply
   16,726x = 23,081.92 × 9,274
4. Step 4: Simplify right side
   16,726x = 214,061,726.08
5. Step 5: Solve for x
   x = 214,061,726.08/16,726
6. Step 6: Final answer
   x = 12,798.14