Finding the Third Proportional to 415,674 and 893,510

Step by Step Solution

1. Step 1: Write the proportion equation
   415,674 : 893,510 = 893,510 : x
2. Step 2: Convert to fraction form
   415,674/893,510 = 893,510/x
3. Step 3: Cross multiply
   415,674x = 893,510 × 893,510
4. Step 4: Simplify right side
   415,674x = 798,360,120,100
5. Step 5: Solve for x
   x = 798,360,120,100/415,674
6. Step 6: Final answer
   x = 1,920,640.02