Finding the Third Proportional to 166,274 and 365,764.50

Step by Step Solution

1. Step 1: Write the proportion equation
   166,274 : 365,764.50 = 365,764.50 : x
2. Step 2: Convert to fraction form
   166,274/365,764.50 = 365,764.50/x
3. Step 3: Cross multiply
   166,274x = 365,764.50 × 365,764.50
4. Step 4: Simplify right side
   166,274x = 133,783,669,460.25
5. Step 5: Solve for x
   x = 133,783,669,460.25/166,274
6. Step 6: Final answer
   x = 804,597.65