Finding the Third Proportional to 489,039 and 1,009,506

Step by Step Solution

1. Step 1: Write the proportion equation
   489,039 : 1,009,506 = 1,009,506 : x
2. Step 2: Convert to fraction form
   489,039/1,009,506 = 1,009,506/x
3. Step 3: Cross multiply
   489,039x = 1,009,506 × 1,009,506
4. Step 4: Simplify right side
   489,039x = 1,019,102,364,036
5. Step 5: Solve for x
   x = 1,019,102,364,036/489,039
6. Step 6: Final answer
   x = 2,083,887.71