Finding the Third Proportional to 82,020 and 104,808

Step by Step Solution

1. Step 1: Write the proportion equation
   82,020 : 104,808 = 104,808 : x
2. Step 2: Convert to fraction form
   82,020/104,808 = 104,808/x
3. Step 3: Cross multiply
   82,020x = 104,808 × 104,808
4. Step 4: Simplify right side
   82,020x = 10,984,716,864
5. Step 5: Solve for x
   x = 10,984,716,864/82,020
6. Step 6: Final answer
   x = 133,927.30