Finding the Third Proportional to 414,238 and 893,662

Step by Step Solution

1. Step 1: Write the proportion equation
   414,238 : 893,662 = 893,662 : x
2. Step 2: Convert to fraction form
   414,238/893,662 = 893,662/x
3. Step 3: Cross multiply
   414,238x = 893,662 × 893,662
4. Step 4: Simplify right side
   414,238x = 798,631,770,244
5. Step 5: Solve for x
   x = 798,631,770,244/414,238
6. Step 6: Final answer
   x = 1,927,953.91