Finding the Third Proportional to 10,350 and 20,132

Step by Step Solution

1. Step 1: Write the proportion equation
   10,350 : 20,132 = 20,132 : x
2. Step 2: Convert to fraction form
   10,350/20,132 = 20,132/x
3. Step 3: Cross multiply
   10,350x = 20,132 × 20,132
4. Step 4: Simplify right side
   10,350x = 405,297,424
5. Step 5: Solve for x
   x = 405,297,424/10,350
6. Step 6: Final answer
   x = 39,159.17