Finding the Third Proportional to 10,644 and 19,560

Step by Step Solution

1. Step 1: Write the proportion equation
   10,644 : 19,560 = 19,560 : x
2. Step 2: Convert to fraction form
   10,644/19,560 = 19,560/x
3. Step 3: Cross multiply
   10,644x = 19,560 × 19,560
4. Step 4: Simplify right side
   10,644x = 382,593,600
5. Step 5: Solve for x
   x = 382,593,600/10,644
6. Step 6: Final answer
   x = 35,944.53