Finding the Third Proportional to 926,665 and 2,003,228

Step by Step Solution

1. Step 1: Write the proportion equation
   926,665 : 2,003,228 = 2,003,228 : x
2. Step 2: Convert to fraction form
   926,665/2,003,228 = 2,003,228/x
3. Step 3: Cross multiply
   926,665x = 2,003,228 × 2,003,228
4. Step 4: Simplify right side
   926,665x = 4,012,922,419,984
5. Step 5: Solve for x
   x = 4,012,922,419,984/926,665
6. Step 6: Final answer
   x = 4,330,499.61