Finding the Third Proportional to 498,302 and 773,048

Step by Step Solution

1. Step 1: Write the proportion equation
   498,302 : 773,048 = 773,048 : x
2. Step 2: Convert to fraction form
   498,302/773,048 = 773,048/x
3. Step 3: Cross multiply
   498,302x = 773,048 × 773,048
4. Step 4: Simplify right side
   498,302x = 597,603,210,304
5. Step 5: Solve for x
   x = 597,603,210,304/498,302
6. Step 6: Final answer
   x = 1,199,279.17