Finding the Third Proportional to 484,449 and 1,042,932

Step by Step Solution

1. Step 1: Write the proportion equation
   484,449 : 1,042,932 = 1,042,932 : x
2. Step 2: Convert to fraction form
   484,449/1,042,932 = 1,042,932/x
3. Step 3: Cross multiply
   484,449x = 1,042,932 × 1,042,932
4. Step 4: Simplify right side
   484,449x = 1,087,707,156,624
5. Step 5: Solve for x
   x = 1,087,707,156,624/484,449
6. Step 6: Final answer
   x = 2,245,245.95