Finding the Third Proportional to 86,063 and 123,955

Step by Step Solution

1. Step 1: Write the proportion equation
   86,063 : 123,955 = 123,955 : x
2. Step 2: Convert to fraction form
   86,063/123,955 = 123,955/x
3. Step 3: Cross multiply
   86,063x = 123,955 × 123,955
4. Step 4: Simplify right side
   86,063x = 15,364,842,025
5. Step 5: Solve for x
   x = 15,364,842,025/86,063
6. Step 6: Final answer
   x = 178,530.17