Finding the Third Proportional to 166,555.50 and 366,326

Step by Step Solution

1. Step 1: Write the proportion equation
   166,555.50 : 366,326 = 366,326 : x
2. Step 2: Convert to fraction form
   166,555.50/366,326 = 366,326/x
3. Step 3: Cross multiply
   166,555.50x = 366,326 × 366,326
4. Step 4: Simplify right side
   166,555.50x = 134,194,738,276
5. Step 5: Solve for x
   x = 134,194,738,276/166,555.50
6. Step 6: Final answer
   x = 805,705.84