Finding the Third Proportional to 227,940 and 334,499

Step by Step Solution

1. Step 1: Write the proportion equation
   227,940 : 334,499 = 334,499 : x
2. Step 2: Convert to fraction form
   227,940/334,499 = 334,499/x
3. Step 3: Cross multiply
   227,940x = 334,499 × 334,499
4. Step 4: Simplify right side
   227,940x = 111,889,581,001
5. Step 5: Solve for x
   x = 111,889,581,001/227,940
6. Step 6: Final answer
   x = 490,872.95