Finding the Third Proportional to 70,566 and 100,305

Step by Step Solution

1. Step 1: Write the proportion equation
   70,566 : 100,305 = 100,305 : x
2. Step 2: Convert to fraction form
   70,566/100,305 = 100,305/x
3. Step 3: Cross multiply
   70,566x = 100,305 × 100,305
4. Step 4: Simplify right side
   70,566x = 10,061,093,025
5. Step 5: Solve for x
   x = 10,061,093,025/70,566
6. Step 6: Final answer
   x = 142,577.06