Finding the Third Proportional to 10,231 and 15,007

Step by Step Solution

1. Step 1: Write the proportion equation
   10,231 : 15,007 = 15,007 : x
2. Step 2: Convert to fraction form
   10,231/15,007 = 15,007/x
3. Step 3: Cross multiply
   10,231x = 15,007 × 15,007
4. Step 4: Simplify right side
   10,231x = 225,210,049
5. Step 5: Solve for x
   x = 225,210,049/10,231
6. Step 6: Final answer
   x = 22,012.52