Finding the Third Proportional to 22,817 and 30,521

Step by Step Solution

1. Step 1: Write the proportion equation
   22,817 : 30,521 = 30,521 : x
2. Step 2: Convert to fraction form
   22,817/30,521 = 30,521/x
3. Step 3: Cross multiply
   22,817x = 30,521 × 30,521
4. Step 4: Simplify right side
   22,817x = 931,531,441
5. Step 5: Solve for x
   x = 931,531,441/22,817
6. Step 6: Final answer
   x = 40,826.20