Finding the Third Proportional to 111,803 and 166,182

Step by Step Solution

1. Step 1: Write the proportion equation
   111,803 : 166,182 = 166,182 : x
2. Step 2: Convert to fraction form
   111,803/166,182 = 166,182/x
3. Step 3: Cross multiply
   111,803x = 166,182 × 166,182
4. Step 4: Simplify right side
   111,803x = 27,616,457,124
5. Step 5: Solve for x
   x = 27,616,457,124/111,803
6. Step 6: Final answer
   x = 247,009.98