Finding the Third Proportional to 499,488 and 1,092,228

Step by Step Solution

1. Step 1: Write the proportion equation
   499,488 : 1,092,228 = 1,092,228 : x
2. Step 2: Convert to fraction form
   499,488/1,092,228 = 1,092,228/x
3. Step 3: Cross multiply
   499,488x = 1,092,228 × 1,092,228
4. Step 4: Simplify right side
   499,488x = 1,192,962,003,984
5. Step 5: Solve for x
   x = 1,192,962,003,984/499,488
6. Step 6: Final answer
   x = 2,388,369.70