Finding the Third Proportional to 60,874 and 132,819

Step by Step Solution

1. Step 1: Write the proportion equation
   60,874 : 132,819 = 132,819 : x
2. Step 2: Convert to fraction form
   60,874/132,819 = 132,819/x
3. Step 3: Cross multiply
   60,874x = 132,819 × 132,819
4. Step 4: Simplify right side
   60,874x = 17,640,886,761
5. Step 5: Solve for x
   x = 17,640,886,761/60,874
6. Step 6: Final answer
   x = 289,793.45