Finding the Third Proportional to 20,623 and 32,012

Step by Step Solution

1. Step 1: Write the proportion equation
   20,623 : 32,012 = 32,012 : x
2. Step 2: Convert to fraction form
   20,623/32,012 = 32,012/x
3. Step 3: Cross multiply
   20,623x = 32,012 × 32,012
4. Step 4: Simplify right side
   20,623x = 1,024,768,144
5. Step 5: Solve for x
   x = 1,024,768,144/20,623
6. Step 6: Final answer
   x = 49,690.55