Finding the Third Proportional to 166,429.69 and 363,997.13

Step by Step Solution

1. Step 1: Write the proportion equation
   166,429.69 : 363,997.13 = 363,997.13 : x
2. Step 2: Convert to fraction form
   166,429.69/363,997.13 = 363,997.13/x
3. Step 3: Cross multiply
   166,429.69x = 363,997.13 × 363,997.13
4. Step 4: Simplify right side
   166,429.69x = 132,493,907,008.27
5. Step 5: Solve for x
   x = 132,493,907,008.27/166,429.69
6. Step 6: Final answer
   x = 796,095.39