Finding the Third Proportional to 472,996 and 1,007,336

Step by Step Solution

1. Step 1: Write the proportion equation
   472,996 : 1,007,336 = 1,007,336 : x
2. Step 2: Convert to fraction form
   472,996/1,007,336 = 1,007,336/x
3. Step 3: Cross multiply
   472,996x = 1,007,336 × 1,007,336
4. Step 4: Simplify right side
   472,996x = 1,014,725,816,896
5. Step 5: Solve for x
   x = 1,014,725,816,896/472,996
6. Step 6: Final answer
   x = 2,145,315.85