Finding the Third Proportional to 445,193 and 1,049,864

Step by Step Solution

1. Step 1: Write the proportion equation
   445,193 : 1,049,864 = 1,049,864 : x
2. Step 2: Convert to fraction form
   445,193/1,049,864 = 1,049,864/x
3. Step 3: Cross multiply
   445,193x = 1,049,864 × 1,049,864
4. Step 4: Simplify right side
   445,193x = 1,102,214,418,496
5. Step 5: Solve for x
   x = 1,102,214,418,496/445,193
6. Step 6: Final answer
   x = 2,475,812.55