Finding the Third Proportional to 27,871 and 60,821

Step by Step Solution

1. Step 1: Write the proportion equation
   27,871 : 60,821 = 60,821 : x
2. Step 2: Convert to fraction form
   27,871/60,821 = 60,821/x
3. Step 3: Cross multiply
   27,871x = 60,821 × 60,821
4. Step 4: Simplify right side
   27,871x = 3,699,194,041
5. Step 5: Solve for x
   x = 3,699,194,041/27,871
6. Step 6: Final answer
   x = 132,725.56