Finding the Third Proportional to 221,562 and 483,228

Step by Step Solution

1. Step 1: Write the proportion equation
   221,562 : 483,228 = 483,228 : x
2. Step 2: Convert to fraction form
   221,562/483,228 = 483,228/x
3. Step 3: Cross multiply
   221,562x = 483,228 × 483,228
4. Step 4: Simplify right side
   221,562x = 233,509,299,984
5. Step 5: Solve for x
   x = 233,509,299,984/221,562
6. Step 6: Final answer
   x = 1,053,923.06