Finding the Third Proportional to 221,188.25 and 483,772

Step by Step Solution

1. Step 1: Write the proportion equation
   221,188.25 : 483,772 = 483,772 : x
2. Step 2: Convert to fraction form
   221,188.25/483,772 = 483,772/x
3. Step 3: Cross multiply
   221,188.25x = 483,772 × 483,772
4. Step 4: Simplify right side
   221,188.25x = 234,035,347,984
5. Step 5: Solve for x
   x = 234,035,347,984/221,188.25
6. Step 6: Final answer
   x = 1,058,082.19