Finding the Third Proportional to 9,470 and 20,650

Step by Step Solution

1. Step 1: Write the proportion equation
   9,470 : 20,650 = 20,650 : x
2. Step 2: Convert to fraction form
   9,470/20,650 = 20,650/x
3. Step 3: Cross multiply
   9,470x = 20,650 × 20,650
4. Step 4: Simplify right side
   9,470x = 426,422,500
5. Step 5: Solve for x
   x = 426,422,500/9,470
6. Step 6: Final answer
   x = 45,028.78