Finding the Third Proportional to 224,746 and 486,994

Step by Step Solution

1. Step 1: Write the proportion equation
   224,746 : 486,994 = 486,994 : x
2. Step 2: Convert to fraction form
   224,746/486,994 = 486,994/x
3. Step 3: Cross multiply
   224,746x = 486,994 × 486,994
4. Step 4: Simplify right side
   224,746x = 237,163,156,036
5. Step 5: Solve for x
   x = 237,163,156,036/224,746
6. Step 6: Final answer
   x = 1,055,249.73