Finding the Third Proportional to 1,015,569 and 2,213,298

Step by Step Solution

1. Step 1: Write the proportion equation
   1,015,569 : 2,213,298 = 2,213,298 : x
2. Step 2: Convert to fraction form
   1,015,569/2,213,298 = 2,213,298/x
3. Step 3: Cross multiply
   1,015,569x = 2,213,298 × 2,213,298
4. Step 4: Simplify right side
   1,015,569x = 4,898,688,036,804
5. Step 5: Solve for x
   x = 4,898,688,036,804/1,015,569
6. Step 6: Final answer
   x = 4,823,589.57