Finding the Third Proportional to 498,162.38 and 753,141.38

Step by Step Solution

1. Step 1: Write the proportion equation
   498,162.38 : 753,141.38 = 753,141.38 : x
2. Step 2: Convert to fraction form
   498,162.38/753,141.38 = 753,141.38/x
3. Step 3: Cross multiply
   498,162.38x = 753,141.38 × 753,141.38
4. Step 4: Simplify right side
   498,162.38x = 567,221,930,736.89
5. Step 5: Solve for x
   x = 567,221,930,736.89/498,162.38
6. Step 6: Final answer
   x = 1,138,628.61