Finding the Third Proportional to 12,316 and 22,019

Step by Step Solution

1. Step 1: Write the proportion equation
   12,316 : 22,019 = 22,019 : x
2. Step 2: Convert to fraction form
   12,316/22,019 = 22,019/x
3. Step 3: Cross multiply
   12,316x = 22,019 × 22,019
4. Step 4: Simplify right side
   12,316x = 484,836,361
5. Step 5: Solve for x
   x = 484,836,361/12,316
6. Step 6: Final answer
   x = 39,366.38