Finding the Third Proportional to 498,250 and 773,622

Step by Step Solution

1. Step 1: Write the proportion equation
   498,250 : 773,622 = 773,622 : x
2. Step 2: Convert to fraction form
   498,250/773,622 = 773,622/x
3. Step 3: Cross multiply
   498,250x = 773,622 × 773,622
4. Step 4: Simplify right side
   498,250x = 598,490,998,884
5. Step 5: Solve for x
   x = 598,490,998,884/498,250
6. Step 6: Final answer
   x = 1,201,186.15