Finding the Third Proportional to 72,105 and 98,922

Step by Step Solution

1. Step 1: Write the proportion equation
   72,105 : 98,922 = 98,922 : x
2. Step 2: Convert to fraction form
   72,105/98,922 = 98,922/x
3. Step 3: Cross multiply
   72,105x = 98,922 × 98,922
4. Step 4: Simplify right side
   72,105x = 9,785,562,084
5. Step 5: Solve for x
   x = 9,785,562,084/72,105
6. Step 6: Final answer
   x = 135,712.67