Finding the Third Proportional to 221,572 and 483,244

Step by Step Solution

1. Step 1: Write the proportion equation
   221,572 : 483,244 = 483,244 : x
2. Step 2: Convert to fraction form
   221,572/483,244 = 483,244/x
3. Step 3: Cross multiply
   221,572x = 483,244 × 483,244
4. Step 4: Simplify right side
   221,572x = 233,524,763,536
5. Step 5: Solve for x
   x = 233,524,763,536/221,572
6. Step 6: Final answer
   x = 1,053,945.28