Finding the Third Proportional to 1,436,266 and 2,184,243

Step by Step Solution

1. Step 1: Write the proportion equation
   1,436,266 : 2,184,243 = 2,184,243 : x
2. Step 2: Convert to fraction form
   1,436,266/2,184,243 = 2,184,243/x
3. Step 3: Cross multiply
   1,436,266x = 2,184,243 × 2,184,243
4. Step 4: Simplify right side
   1,436,266x = 4,770,917,483,049
5. Step 5: Solve for x
   x = 4,770,917,483,049/1,436,266
6. Step 6: Final answer
   x = 3,321,750.62