Finding the Third Proportional to 9,470 and 20,786.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,470 : 20,786.50 = 20,786.50 : x
2. Step 2: Convert to fraction form
   9,470/20,786.50 = 20,786.50/x
3. Step 3: Cross multiply
   9,470x = 20,786.50 × 20,786.50
4. Step 4: Simplify right side
   9,470x = 432,078,582.25
5. Step 5: Solve for x
   x = 432,078,582.25/9,470
6. Step 6: Final answer
   x = 45,626.04