Finding the Third Proportional to 484,451 and 1,042,936

Step by Step Solution

1. Step 1: Write the proportion equation
   484,451 : 1,042,936 = 1,042,936 : x
2. Step 2: Convert to fraction form
   484,451/1,042,936 = 1,042,936/x
3. Step 3: Cross multiply
   484,451x = 1,042,936 × 1,042,936
4. Step 4: Simplify right side
   484,451x = 1,087,715,500,096
5. Step 5: Solve for x
   x = 1,087,715,500,096/484,451
6. Step 6: Final answer
   x = 2,245,253.91