Finding the Third Proportional to 1,006,326 and 2,189,808

Step by Step Solution

1. Step 1: Write the proportion equation
   1,006,326 : 2,189,808 = 2,189,808 : x
2. Step 2: Convert to fraction form
   1,006,326/2,189,808 = 2,189,808/x
3. Step 3: Cross multiply
   1,006,326x = 2,189,808 × 2,189,808
4. Step 4: Simplify right side
   1,006,326x = 4,795,259,076,864
5. Step 5: Solve for x
   x = 4,795,259,076,864/1,006,326
6. Step 6: Final answer
   x = 4,765,114.96