Finding the Third Proportional to 10,192 and 21,308

Step by Step Solution

1. Step 1: Write the proportion equation
   10,192 : 21,308 = 21,308 : x
2. Step 2: Convert to fraction form
   10,192/21,308 = 21,308/x
3. Step 3: Cross multiply
   10,192x = 21,308 × 21,308
4. Step 4: Simplify right side
   10,192x = 454,030,864
5. Step 5: Solve for x
   x = 454,030,864/10,192
6. Step 6: Final answer
   x = 44,547.77