Finding the Third Proportional to 166,468 and 366,870

Step by Step Solution

1. Step 1: Write the proportion equation
   166,468 : 366,870 = 366,870 : x
2. Step 2: Convert to fraction form
   166,468/366,870 = 366,870/x
3. Step 3: Cross multiply
   166,468x = 366,870 × 366,870
4. Step 4: Simplify right side
   166,468x = 134,593,596,900
5. Step 5: Solve for x
   x = 134,593,596,900/166,468
6. Step 6: Final answer
   x = 808,525.34