Finding the Third Proportional to 221,482 and 483,562

Step by Step Solution

1. Step 1: Write the proportion equation
   221,482 : 483,562 = 483,562 : x
2. Step 2: Convert to fraction form
   221,482/483,562 = 483,562/x
3. Step 3: Cross multiply
   221,482x = 483,562 × 483,562
4. Step 4: Simplify right side
   221,482x = 233,832,207,844
5. Step 5: Solve for x
   x = 233,832,207,844/221,482
6. Step 6: Final answer
   x = 1,055,761.68