Finding the Third Proportional to 16,960 and 19,776

Step by Step Solution

1. Step 1: Write the proportion equation
   16,960 : 19,776 = 19,776 : x
2. Step 2: Convert to fraction form
   16,960/19,776 = 19,776/x
3. Step 3: Cross multiply
   16,960x = 19,776 × 19,776
4. Step 4: Simplify right side
   16,960x = 391,090,176
5. Step 5: Solve for x
   x = 391,090,176/16,960
6. Step 6: Final answer
   x = 23,059.56