Finding the Third Proportional to 700,644 and 1,451,112

Step by Step Solution

1. Step 1: Write the proportion equation
   700,644 : 1,451,112 = 1,451,112 : x
2. Step 2: Convert to fraction form
   700,644/1,451,112 = 1,451,112/x
3. Step 3: Cross multiply
   700,644x = 1,451,112 × 1,451,112
4. Step 4: Simplify right side
   700,644x = 2,105,726,036,544
5. Step 5: Solve for x
   x = 2,105,726,036,544/700,644
6. Step 6: Final answer
   x = 3,005,415.07