Finding the Third Proportional to 10,436.25 and 21,966

Step by Step Solution

1. Step 1: Write the proportion equation
   10,436.25 : 21,966 = 21,966 : x
2. Step 2: Convert to fraction form
   10,436.25/21,966 = 21,966/x
3. Step 3: Cross multiply
   10,436.25x = 21,966 × 21,966
4. Step 4: Simplify right side
   10,436.25x = 482,505,156
5. Step 5: Solve for x
   x = 482,505,156/10,436.25
6. Step 6: Final answer
   x = 46,233.58