Finding the Third Proportional to 30,668 and 43,404

Step by Step Solution

1. Step 1: Write the proportion equation
   30,668 : 43,404 = 43,404 : x
2. Step 2: Convert to fraction form
   30,668/43,404 = 43,404/x
3. Step 3: Cross multiply
   30,668x = 43,404 × 43,404
4. Step 4: Simplify right side
   30,668x = 1,883,907,216
5. Step 5: Solve for x
   x = 1,883,907,216/30,668
6. Step 6: Final answer
   x = 61,429.09