Finding the Third Proportional to 197,076.38 and 300,535.31

Step by Step Solution

1. Step 1: Write the proportion equation
   197,076.38 : 300,535.31 = 300,535.31 : x
2. Step 2: Convert to fraction form
   197,076.38/300,535.31 = 300,535.31/x
3. Step 3: Cross multiply
   197,076.38x = 300,535.31 × 300,535.31
4. Step 4: Simplify right side
   197,076.38x = 90,321,474,059.47
5. Step 5: Solve for x
   x = 90,321,474,059.47/197,076.38
6. Step 6: Final answer
   x = 458,306.96