Finding the Third Proportional to 221,056 and 483,584

Step by Step Solution

1. Step 1: Write the proportion equation
   221,056 : 483,584 = 483,584 : x
2. Step 2: Convert to fraction form
   221,056/483,584 = 483,584/x
3. Step 3: Cross multiply
   221,056x = 483,584 × 483,584
4. Step 4: Simplify right side
   221,056x = 233,853,485,056
5. Step 5: Solve for x
   x = 233,853,485,056/221,056
6. Step 6: Final answer
   x = 1,057,892.50