Finding the Third Proportional to 1,048,224 and 2,245,939

Step by Step Solution

1. Step 1: Write the proportion equation
   1,048,224 : 2,245,939 = 2,245,939 : x
2. Step 2: Convert to fraction form
   1,048,224/2,245,939 = 2,245,939/x
3. Step 3: Cross multiply
   1,048,224x = 2,245,939 × 2,245,939
4. Step 4: Simplify right side
   1,048,224x = 5,044,241,991,721
5. Step 5: Solve for x
   x = 5,044,241,991,721/1,048,224
6. Step 6: Final answer
   x = 4,812,179.45