Finding the Third Proportional to 1,008,656 and 2,185,412

Step by Step Solution

1. Step 1: Write the proportion equation
   1,008,656 : 2,185,412 = 2,185,412 : x
2. Step 2: Convert to fraction form
   1,008,656/2,185,412 = 2,185,412/x
3. Step 3: Cross multiply
   1,008,656x = 2,185,412 × 2,185,412
4. Step 4: Simplify right side
   1,008,656x = 4,776,025,609,744
5. Step 5: Solve for x
   x = 4,776,025,609,744/1,008,656
6. Step 6: Final answer
   x = 4,735,039.11