Finding the Third Proportional to 110,870 and 166,134

Step by Step Solution

1. Step 1: Write the proportion equation
   110,870 : 166,134 = 166,134 : x
2. Step 2: Convert to fraction form
   110,870/166,134 = 166,134/x
3. Step 3: Cross multiply
   110,870x = 166,134 × 166,134
4. Step 4: Simplify right side
   110,870x = 27,600,505,956
5. Step 5: Solve for x
   x = 27,600,505,956/110,870
6. Step 6: Final answer
   x = 248,944.76