Finding the Third Proportional to 60,712 and 131,936

Step by Step Solution

1. Step 1: Write the proportion equation
   60,712 : 131,936 = 131,936 : x
2. Step 2: Convert to fraction form
   60,712/131,936 = 131,936/x
3. Step 3: Cross multiply
   60,712x = 131,936 × 131,936
4. Step 4: Simplify right side
   60,712x = 17,407,108,096
5. Step 5: Solve for x
   x = 17,407,108,096/60,712
6. Step 6: Final answer
   x = 286,716.10