Finding the Third Proportional to 20,620 and 32,010

Step by Step Solution

1. Step 1: Write the proportion equation
   20,620 : 32,010 = 32,010 : x
2. Step 2: Convert to fraction form
   20,620/32,010 = 32,010/x
3. Step 3: Cross multiply
   20,620x = 32,010 × 32,010
4. Step 4: Simplify right side
   20,620x = 1,024,640,100
5. Step 5: Solve for x
   x = 1,024,640,100/20,620
6. Step 6: Final answer
   x = 49,691.57