Finding the Third Proportional to 56,271 and 132,834

Step by Step Solution

1. Step 1: Write the proportion equation
   56,271 : 132,834 = 132,834 : x
2. Step 2: Convert to fraction form
   56,271/132,834 = 132,834/x
3. Step 3: Cross multiply
   56,271x = 132,834 × 132,834
4. Step 4: Simplify right side
   56,271x = 17,644,871,556
5. Step 5: Solve for x
   x = 17,644,871,556/56,271
6. Step 6: Final answer
   x = 313,569.54