Finding the Third Proportional to 90,803 and 194,067

Step by Step Solution

1. Step 1: Write the proportion equation
   90,803 : 194,067 = 194,067 : x
2. Step 2: Convert to fraction form
   90,803/194,067 = 194,067/x
3. Step 3: Cross multiply
   90,803x = 194,067 × 194,067
4. Step 4: Simplify right side
   90,803x = 37,662,000,489
5. Step 5: Solve for x
   x = 37,662,000,489/90,803
6. Step 6: Final answer
   x = 414,766.04