Finding the Third Proportional to 922,686 and 1,983,318

Step by Step Solution

1. Step 1: Write the proportion equation
   922,686 : 1,983,318 = 1,983,318 : x
2. Step 2: Convert to fraction form
   922,686/1,983,318 = 1,983,318/x
3. Step 3: Cross multiply
   922,686x = 1,983,318 × 1,983,318
4. Step 4: Simplify right side
   922,686x = 3,933,550,289,124
5. Step 5: Solve for x
   x = 3,933,550,289,124/922,686
6. Step 6: Final answer
   x = 4,263,151.59