Finding the Third Proportional to 931,974 and 1,396,521

Step by Step Solution

1. Step 1: Write the proportion equation
   931,974 : 1,396,521 = 1,396,521 : x
2. Step 2: Convert to fraction form
   931,974/1,396,521 = 1,396,521/x
3. Step 3: Cross multiply
   931,974x = 1,396,521 × 1,396,521
4. Step 4: Simplify right side
   931,974x = 1,950,270,903,441
5. Step 5: Solve for x
   x = 1,950,270,903,441/931,974
6. Step 6: Final answer
   x = 2,092,623.72