Finding the Third Proportional to 70,788 and 108,654

Step by Step Solution

1. Step 1: Write the proportion equation
   70,788 : 108,654 = 108,654 : x
2. Step 2: Convert to fraction form
   70,788/108,654 = 108,654/x
3. Step 3: Cross multiply
   70,788x = 108,654 × 108,654
4. Step 4: Simplify right side
   70,788x = 11,805,691,716
5. Step 5: Solve for x
   x = 11,805,691,716/70,788
6. Step 6: Final answer
   x = 166,775.33