Finding the Third Proportional to 86,760 and 117,852

Step by Step Solution

1. Step 1: Write the proportion equation
   86,760 : 117,852 = 117,852 : x
2. Step 2: Convert to fraction form
   86,760/117,852 = 117,852/x
3. Step 3: Cross multiply
   86,760x = 117,852 × 117,852
4. Step 4: Simplify right side
   86,760x = 13,889,093,904
5. Step 5: Solve for x
   x = 13,889,093,904/86,760
6. Step 6: Final answer
   x = 160,086.38