Finding the Third Proportional to 20,932 and 43,322

Step by Step Solution

1. Step 1: Write the proportion equation
   20,932 : 43,322 = 43,322 : x
2. Step 2: Convert to fraction form
   20,932/43,322 = 43,322/x
3. Step 3: Cross multiply
   20,932x = 43,322 × 43,322
4. Step 4: Simplify right side
   20,932x = 1,876,795,684
5. Step 5: Solve for x
   x = 1,876,795,684/20,932
6. Step 6: Final answer
   x = 89,661.56