Finding the Third Proportional to 1,179,802 and 1,821,858

Step by Step Solution

1. Step 1: Write the proportion equation
   1,179,802 : 1,821,858 = 1,821,858 : x
2. Step 2: Convert to fraction form
   1,179,802/1,821,858 = 1,821,858/x
3. Step 3: Cross multiply
   1,179,802x = 1,821,858 × 1,821,858
4. Step 4: Simplify right side
   1,179,802x = 3,319,166,572,164
5. Step 5: Solve for x
   x = 3,319,166,572,164/1,179,802
6. Step 6: Final answer
   x = 2,813,325.09