Finding the Third Proportional to 244,566.94 and 321,604.31

Step by Step Solution

1. Step 1: Write the proportion equation
   244,566.94 : 321,604.31 = 321,604.31 : x
2. Step 2: Convert to fraction form
   244,566.94/321,604.31 = 321,604.31/x
3. Step 3: Cross multiply
   244,566.94x = 321,604.31 × 321,604.31
4. Step 4: Simplify right side
   244,566.94x = 103,429,333,818.60
5. Step 5: Solve for x
   x = 103,429,333,818.60/244,566.94
6. Step 6: Final answer
   x = 422,908.08