Finding the Third Proportional to 482,020.50 and 1,018,221

Step by Step Solution

1. Step 1: Write the proportion equation
   482,020.50 : 1,018,221 = 1,018,221 : x
2. Step 2: Convert to fraction form
   482,020.50/1,018,221 = 1,018,221/x
3. Step 3: Cross multiply
   482,020.50x = 1,018,221 × 1,018,221
4. Step 4: Simplify right side
   482,020.50x = 1,036,774,004,841
5. Step 5: Solve for x
   x = 1,036,774,004,841/482,020.50
6. Step 6: Final answer
   x = 2,150,891.93