Finding the Third Proportional to 480,450 and 1,112,112

Step by Step Solution

1. Step 1: Write the proportion equation
   480,450 : 1,112,112 = 1,112,112 : x
2. Step 2: Convert to fraction form
   480,450/1,112,112 = 1,112,112/x
3. Step 3: Cross multiply
   480,450x = 1,112,112 × 1,112,112
4. Step 4: Simplify right side
   480,450x = 1,236,793,100,544
5. Step 5: Solve for x
   x = 1,236,793,100,544/480,450
6. Step 6: Final answer
   x = 2,574,238.94