Finding the Third Proportional to 71,707 and 105,022

Step by Step Solution

1. Step 1: Write the proportion equation
   71,707 : 105,022 = 105,022 : x
2. Step 2: Convert to fraction form
   71,707/105,022 = 105,022/x
3. Step 3: Cross multiply
   71,707x = 105,022 × 105,022
4. Step 4: Simplify right side
   71,707x = 11,029,620,484
5. Step 5: Solve for x
   x = 11,029,620,484/71,707
6. Step 6: Final answer
   x = 153,815.12