Finding the Third Proportional to 503,228 and 1,099,768

Step by Step Solution

1. Step 1: Write the proportion equation
   503,228 : 1,099,768 = 1,099,768 : x
2. Step 2: Convert to fraction form
   503,228/1,099,768 = 1,099,768/x
3. Step 3: Cross multiply
   503,228x = 1,099,768 × 1,099,768
4. Step 4: Simplify right side
   503,228x = 1,209,489,653,824
5. Step 5: Solve for x
   x = 1,209,489,653,824/503,228
6. Step 6: Final answer
   x = 2,403,462.55