Finding the Third Proportional to 477,392 and 1,039,996

Step by Step Solution

1. Step 1: Write the proportion equation
   477,392 : 1,039,996 = 1,039,996 : x
2. Step 2: Convert to fraction form
   477,392/1,039,996 = 1,039,996/x
3. Step 3: Cross multiply
   477,392x = 1,039,996 × 1,039,996
4. Step 4: Simplify right side
   477,392x = 1,081,591,680,016
5. Step 5: Solve for x
   x = 1,081,591,680,016/477,392
6. Step 6: Final answer
   x = 2,265,625.90