Finding the Third Proportional to 1,009,816 and 2,177,096

Step by Step Solution

1. Step 1: Write the proportion equation
   1,009,816 : 2,177,096 = 2,177,096 : x
2. Step 2: Convert to fraction form
   1,009,816/2,177,096 = 2,177,096/x
3. Step 3: Cross multiply
   1,009,816x = 2,177,096 × 2,177,096
4. Step 4: Simplify right side
   1,009,816x = 4,739,746,993,216
5. Step 5: Solve for x
   x = 4,739,746,993,216/1,009,816
6. Step 6: Final answer
   x = 4,693,673.89