Finding the Third Proportional to 681,600 and 1,433,711

Step by Step Solution

1. Step 1: Write the proportion equation
   681,600 : 1,433,711 = 1,433,711 : x
2. Step 2: Convert to fraction form
   681,600/1,433,711 = 1,433,711/x
3. Step 3: Cross multiply
   681,600x = 1,433,711 × 1,433,711
4. Step 4: Simplify right side
   681,600x = 2,055,527,231,521
5. Step 5: Solve for x
   x = 2,055,527,231,521/681,600
6. Step 6: Final answer
   x = 3,015,738.31