Finding the Third Proportional to 19,560 and 23,760

Step by Step Solution

1. Step 1: Write the proportion equation
   19,560 : 23,760 = 23,760 : x
2. Step 2: Convert to fraction form
   19,560/23,760 = 23,760/x
3. Step 3: Cross multiply
   19,560x = 23,760 × 23,760
4. Step 4: Simplify right side
   19,560x = 564,537,600
5. Step 5: Solve for x
   x = 564,537,600/19,560
6. Step 6: Final answer
   x = 28,861.84