Finding the Third Proportional to 840,603 and 1,824,096

Step by Step Solution

1. Step 1: Write the proportion equation
   840,603 : 1,824,096 = 1,824,096 : x
2. Step 2: Convert to fraction form
   840,603/1,824,096 = 1,824,096/x
3. Step 3: Cross multiply
   840,603x = 1,824,096 × 1,824,096
4. Step 4: Simplify right side
   840,603x = 3,327,326,217,216
5. Step 5: Solve for x
   x = 3,327,326,217,216/840,603
6. Step 6: Final answer
   x = 3,958,261.17