Finding the Third Proportional to 70,816 and 108,700

Step by Step Solution

1. Step 1: Write the proportion equation
   70,816 : 108,700 = 108,700 : x
2. Step 2: Convert to fraction form
   70,816/108,700 = 108,700/x
3. Step 3: Cross multiply
   70,816x = 108,700 × 108,700
4. Step 4: Simplify right side
   70,816x = 11,815,690,000
5. Step 5: Solve for x
   x = 11,815,690,000/70,816
6. Step 6: Final answer
   x = 166,850.57