Finding the Third Proportional to 492,966 and 793,662

Step by Step Solution

1. Step 1: Write the proportion equation
   492,966 : 793,662 = 793,662 : x
2. Step 2: Convert to fraction form
   492,966/793,662 = 793,662/x
3. Step 3: Cross multiply
   492,966x = 793,662 × 793,662
4. Step 4: Simplify right side
   492,966x = 629,899,370,244
5. Step 5: Solve for x
   x = 629,899,370,244/492,966
6. Step 6: Final answer
   x = 1,277,774.47