Finding the Third Proportional to 503,230 and 1,099,772

Step by Step Solution

1. Step 1: Write the proportion equation
   503,230 : 1,099,772 = 1,099,772 : x
2. Step 2: Convert to fraction form
   503,230/1,099,772 = 1,099,772/x
3. Step 3: Cross multiply
   503,230x = 1,099,772 × 1,099,772
4. Step 4: Simplify right side
   503,230x = 1,209,498,451,984
5. Step 5: Solve for x
   x = 1,209,498,451,984/503,230
6. Step 6: Final answer
   x = 2,403,470.48