Finding the Third Proportional to 445,170 and 1,049,820

Step by Step Solution

1. Step 1: Write the proportion equation
   445,170 : 1,049,820 = 1,049,820 : x
2. Step 2: Convert to fraction form
   445,170/1,049,820 = 1,049,820/x
3. Step 3: Cross multiply
   445,170x = 1,049,820 × 1,049,820
4. Step 4: Simplify right side
   445,170x = 1,102,122,032,400
5. Step 5: Solve for x
   x = 1,102,122,032,400/445,170
6. Step 6: Final answer
   x = 2,475,732.94