Finding the Third Proportional to 28,556 and 60,836

Step by Step Solution

1. Step 1: Write the proportion equation
   28,556 : 60,836 = 60,836 : x
2. Step 2: Convert to fraction form
   28,556/60,836 = 60,836/x
3. Step 3: Cross multiply
   28,556x = 60,836 × 60,836
4. Step 4: Simplify right side
   28,556x = 3,701,018,896
5. Step 5: Solve for x
   x = 3,701,018,896/28,556
6. Step 6: Final answer
   x = 129,605.65