Finding the Third Proportional to 681,024 and 1,381,504

Step by Step Solution

1. Step 1: Write the proportion equation
   681,024 : 1,381,504 = 1,381,504 : x
2. Step 2: Convert to fraction form
   681,024/1,381,504 = 1,381,504/x
3. Step 3: Cross multiply
   681,024x = 1,381,504 × 1,381,504
4. Step 4: Simplify right side
   681,024x = 1,908,553,302,016
5. Step 5: Solve for x
   x = 1,908,553,302,016/681,024
6. Step 6: Final answer
   x = 2,802,475.83