Finding the Third Proportional to 28,479 and 43,834

Step by Step Solution

1. Step 1: Write the proportion equation
   28,479 : 43,834 = 43,834 : x
2. Step 2: Convert to fraction form
   28,479/43,834 = 43,834/x
3. Step 3: Cross multiply
   28,479x = 43,834 × 43,834
4. Step 4: Simplify right side
   28,479x = 1,921,419,556
5. Step 5: Solve for x
   x = 1,921,419,556/28,479
6. Step 6: Final answer
   x = 67,467.94