Finding the Third Proportional to 1,021,597 and 2,242,454

Step by Step Solution

1. Step 1: Write the proportion equation
   1,021,597 : 2,242,454 = 2,242,454 : x
2. Step 2: Convert to fraction form
   1,021,597/2,242,454 = 2,242,454/x
3. Step 3: Cross multiply
   1,021,597x = 2,242,454 × 2,242,454
4. Step 4: Simplify right side
   1,021,597x = 5,028,599,942,116
5. Step 5: Solve for x
   x = 5,028,599,942,116/1,021,597
6. Step 6: Final answer
   x = 4,922,293.18