Finding the Third Proportional to 224,732 and 486,886

Step by Step Solution

1. Step 1: Write the proportion equation
   224,732 : 486,886 = 486,886 : x
2. Step 2: Convert to fraction form
   224,732/486,886 = 486,886/x
3. Step 3: Cross multiply
   224,732x = 486,886 × 486,886
4. Step 4: Simplify right side
   224,732x = 237,057,976,996
5. Step 5: Solve for x
   x = 237,057,976,996/224,732
6. Step 6: Final answer
   x = 1,054,847.45