Finding the Third Proportional to 700,502 and 1,109,398

Step by Step Solution

1. Step 1: Write the proportion equation
   700,502 : 1,109,398 = 1,109,398 : x
2. Step 2: Convert to fraction form
   700,502/1,109,398 = 1,109,398/x
3. Step 3: Cross multiply
   700,502x = 1,109,398 × 1,109,398
4. Step 4: Simplify right side
   700,502x = 1,230,763,922,404
5. Step 5: Solve for x
   x = 1,230,763,922,404/700,502
6. Step 6: Final answer
   x = 1,756,974.17