Finding the Third Proportional to 503,631 and 1,081,800

Step by Step Solution

1. Step 1: Write the proportion equation
   503,631 : 1,081,800 = 1,081,800 : x
2. Step 2: Convert to fraction form
   503,631/1,081,800 = 1,081,800/x
3. Step 3: Cross multiply
   503,631x = 1,081,800 × 1,081,800
4. Step 4: Simplify right side
   503,631x = 1,170,291,240,000
5. Step 5: Solve for x
   x = 1,170,291,240,000/503,631
6. Step 6: Final answer
   x = 2,323,707.71