Finding the Third Proportional to 22,517 and 30,209

Step by Step Solution

1. Step 1: Write the proportion equation
   22,517 : 30,209 = 30,209 : x
2. Step 2: Convert to fraction form
   22,517/30,209 = 30,209/x
3. Step 3: Cross multiply
   22,517x = 30,209 × 30,209
4. Step 4: Simplify right side
   22,517x = 912,583,681
5. Step 5: Solve for x
   x = 912,583,681/22,517
6. Step 6: Final answer
   x = 40,528.65