Finding the Third Proportional to 1,022,042 and 2,242,372

Step by Step Solution

1. Step 1: Write the proportion equation
   1,022,042 : 2,242,372 = 2,242,372 : x
2. Step 2: Convert to fraction form
   1,022,042/2,242,372 = 2,242,372/x
3. Step 3: Cross multiply
   1,022,042x = 2,242,372 × 2,242,372
4. Step 4: Simplify right side
   1,022,042x = 5,028,232,186,384
5. Step 5: Solve for x
   x = 5,028,232,186,384/1,022,042
6. Step 6: Final answer
   x = 4,919,790.17