Finding the Third Proportional to 234,246 and 497,670

Step by Step Solution

1. Step 1: Write the proportion equation
   234,246 : 497,670 = 497,670 : x
2. Step 2: Convert to fraction form
   234,246/497,670 = 497,670/x
3. Step 3: Cross multiply
   234,246x = 497,670 × 497,670
4. Step 4: Simplify right side
   234,246x = 247,675,428,900
5. Step 5: Solve for x
   x = 247,675,428,900/234,246
6. Step 6: Final answer
   x = 1,057,330.45