Finding the Third Proportional to 498,824 and 1,207,604

Step by Step Solution

1. Step 1: Write the proportion equation
   498,824 : 1,207,604 = 1,207,604 : x
2. Step 2: Convert to fraction form
   498,824/1,207,604 = 1,207,604/x
3. Step 3: Cross multiply
   498,824x = 1,207,604 × 1,207,604
4. Step 4: Simplify right side
   498,824x = 1,458,307,420,816
5. Step 5: Solve for x
   x = 1,458,307,420,816/498,824
6. Step 6: Final answer
   x = 2,923,490.89