Finding the Third Proportional to 21,613 and 34,650

Step by Step Solution

1. Step 1: Write the proportion equation
   21,613 : 34,650 = 34,650 : x
2. Step 2: Convert to fraction form
   21,613/34,650 = 34,650/x
3. Step 3: Cross multiply
   21,613x = 34,650 × 34,650
4. Step 4: Simplify right side
   21,613x = 1,200,622,500
5. Step 5: Solve for x
   x = 1,200,622,500/21,613
6. Step 6: Final answer
   x = 55,550.94