Finding the Third Proportional to 12,007 and 15,932

Step by Step Solution

1. Step 1: Write the proportion equation
   12,007 : 15,932 = 15,932 : x
2. Step 2: Convert to fraction form
   12,007/15,932 = 15,932/x
3. Step 3: Cross multiply
   12,007x = 15,932 × 15,932
4. Step 4: Simplify right side
   12,007x = 253,828,624
5. Step 5: Solve for x
   x = 253,828,624/12,007
6. Step 6: Final answer
   x = 21,140.05