Finding the Third Proportional to 12,024 and 15,813

Step by Step Solution

1. Step 1: Write the proportion equation
   12,024 : 15,813 = 15,813 : x
2. Step 2: Convert to fraction form
   12,024/15,813 = 15,813/x
3. Step 3: Cross multiply
   12,024x = 15,813 × 15,813
4. Step 4: Simplify right side
   12,024x = 250,050,969
5. Step 5: Solve for x
   x = 250,050,969/12,024
6. Step 6: Final answer
   x = 20,795.99