Finding the Third Proportional to 1,112,576 and 2,284,132

Step by Step Solution

1. Step 1: Write the proportion equation
   1,112,576 : 2,284,132 = 2,284,132 : x
2. Step 2: Convert to fraction form
   1,112,576/2,284,132 = 2,284,132/x
3. Step 3: Cross multiply
   1,112,576x = 2,284,132 × 2,284,132
4. Step 4: Simplify right side
   1,112,576x = 5,217,258,993,424
5. Step 5: Solve for x
   x = 5,217,258,993,424/1,112,576
6. Step 6: Final answer
   x = 4,689,350.65