Finding the Third Proportional to 1,036,374 and 2,242,507

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,374 : 2,242,507 = 2,242,507 : x
2. Step 2: Convert to fraction form
   1,036,374/2,242,507 = 2,242,507/x
3. Step 3: Cross multiply
   1,036,374x = 2,242,507 × 2,242,507
4. Step 4: Simplify right side
   1,036,374x = 5,028,837,645,049
5. Step 5: Solve for x
   x = 5,028,837,645,049/1,036,374
6. Step 6: Final answer
   x = 4,852,338.68