Finding the Third Proportional to 505,927 and 1,077,398

Step by Step Solution

1. Step 1: Write the proportion equation
   505,927 : 1,077,398 = 1,077,398 : x
2. Step 2: Convert to fraction form
   505,927/1,077,398 = 1,077,398/x
3. Step 3: Cross multiply
   505,927x = 1,077,398 × 1,077,398
4. Step 4: Simplify right side
   505,927x = 1,160,786,450,404
5. Step 5: Solve for x
   x = 1,160,786,450,404/505,927
6. Step 6: Final answer
   x = 2,294,375.38