Finding the Third Proportional to 417,048 and 893,144

Step by Step Solution

1. Step 1: Write the proportion equation
   417,048 : 893,144 = 893,144 : x
2. Step 2: Convert to fraction form
   417,048/893,144 = 893,144/x
3. Step 3: Cross multiply
   417,048x = 893,144 × 893,144
4. Step 4: Simplify right side
   417,048x = 797,706,204,736
5. Step 5: Solve for x
   x = 797,706,204,736/417,048
6. Step 6: Final answer
   x = 1,912,744.35