Finding the Third Proportional to 1,016,814 and 2,210,694

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,814 : 2,210,694 = 2,210,694 : x
2. Step 2: Convert to fraction form
   1,016,814/2,210,694 = 2,210,694/x
3. Step 3: Cross multiply
   1,016,814x = 2,210,694 × 2,210,694
4. Step 4: Simplify right side
   1,016,814x = 4,887,167,961,636
5. Step 5: Solve for x
   x = 4,887,167,961,636/1,016,814
6. Step 6: Final answer
   x = 4,806,353.93