Finding the Third Proportional to 70,773 and 108,616.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,773 : 108,616.50 = 108,616.50 : x
2. Step 2: Convert to fraction form
   70,773/108,616.50 = 108,616.50/x
3. Step 3: Cross multiply
   70,773x = 108,616.50 × 108,616.50
4. Step 4: Simplify right side
   70,773x = 11,797,544,072.25
5. Step 5: Solve for x
   x = 11,797,544,072.25/70,773
6. Step 6: Final answer
   x = 166,695.55