Finding the Third Proportional to 9,435 and 20,736

Step by Step Solution

1. Step 1: Write the proportion equation
   9,435 : 20,736 = 20,736 : x
2. Step 2: Convert to fraction form
   9,435/20,736 = 20,736/x
3. Step 3: Cross multiply
   9,435x = 20,736 × 20,736
4. Step 4: Simplify right side
   9,435x = 429,981,696
5. Step 5: Solve for x
   x = 429,981,696/9,435
6. Step 6: Final answer
   x = 45,573.05