Finding the Third Proportional to 28,010 and 60,268

Step by Step Solution

1. Step 1: Write the proportion equation
   28,010 : 60,268 = 60,268 : x
2. Step 2: Convert to fraction form
   28,010/60,268 = 60,268/x
3. Step 3: Cross multiply
   28,010x = 60,268 × 60,268
4. Step 4: Simplify right side
   28,010x = 3,632,231,824
5. Step 5: Solve for x
   x = 3,632,231,824/28,010
6. Step 6: Final answer
   x = 129,676.25