Finding the Third Proportional to 221,190 and 483,775.50

Step by Step Solution

1. Step 1: Write the proportion equation
   221,190 : 483,775.50 = 483,775.50 : x
2. Step 2: Convert to fraction form
   221,190/483,775.50 = 483,775.50/x
3. Step 3: Cross multiply
   221,190x = 483,775.50 × 483,775.50
4. Step 4: Simplify right side
   221,190x = 234,038,734,400.25
5. Step 5: Solve for x
   x = 234,038,734,400.25/221,190
6. Step 6: Final answer
   x = 1,058,089.13