Finding the Third Proportional to 20,442 and 32,613

Step by Step Solution

1. Step 1: Write the proportion equation
   20,442 : 32,613 = 32,613 : x
2. Step 2: Convert to fraction form
   20,442/32,613 = 32,613/x
3. Step 3: Cross multiply
   20,442x = 32,613 × 32,613
4. Step 4: Simplify right side
   20,442x = 1,063,607,769
5. Step 5: Solve for x
   x = 1,063,607,769/20,442
6. Step 6: Final answer
   x = 52,030.51