Finding the Third Proportional to 1,036,372 and 2,242,503

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,372 : 2,242,503 = 2,242,503 : x
2. Step 2: Convert to fraction form
   1,036,372/2,242,503 = 2,242,503/x
3. Step 3: Cross multiply
   1,036,372x = 2,242,503 × 2,242,503
4. Step 4: Simplify right side
   1,036,372x = 5,028,819,705,009
5. Step 5: Solve for x
   x = 5,028,819,705,009/1,036,372
6. Step 6: Final answer
   x = 4,852,330.73