Finding the Third Proportional to 166,082 and 337,076

Step by Step Solution

1. Step 1: Write the proportion equation
   166,082 : 337,076 = 337,076 : x
2. Step 2: Convert to fraction form
   166,082/337,076 = 337,076/x
3. Step 3: Cross multiply
   166,082x = 337,076 × 337,076
4. Step 4: Simplify right side
   166,082x = 113,620,229,776
5. Step 5: Solve for x
   x = 113,620,229,776/166,082
6. Step 6: Final answer
   x = 684,121.28