Finding the Third Proportional to 22,638 and 30,417

Step by Step Solution

1. Step 1: Write the proportion equation
   22,638 : 30,417 = 30,417 : x
2. Step 2: Convert to fraction form
   22,638/30,417 = 30,417/x
3. Step 3: Cross multiply
   22,638x = 30,417 × 30,417
4. Step 4: Simplify right side
   22,638x = 925,193,889
5. Step 5: Solve for x
   x = 925,193,889/22,638
6. Step 6: Final answer
   x = 40,869.06