Finding the Third Proportional to 140,367.94 and 215,973.56

Step by Step Solution

1. Step 1: Write the proportion equation
   140,367.94 : 215,973.56 = 215,973.56 : x
2. Step 2: Convert to fraction form
   140,367.94/215,973.56 = 215,973.56/x
3. Step 3: Cross multiply
   140,367.94x = 215,973.56 × 215,973.56
4. Step 4: Simplify right side
   140,367.94x = 46,644,579,698.94
5. Step 5: Solve for x
   x = 46,644,579,698.94/140,367.94
6. Step 6: Final answer
   x = 332,302.24