Finding the Third Proportional to 1,008,634 and 2,185,372

Step by Step Solution

1. Step 1: Write the proportion equation
   1,008,634 : 2,185,372 = 2,185,372 : x
2. Step 2: Convert to fraction form
   1,008,634/2,185,372 = 2,185,372/x
3. Step 3: Cross multiply
   1,008,634x = 2,185,372 × 2,185,372
4. Step 4: Simplify right side
   1,008,634x = 4,775,850,778,384
5. Step 5: Solve for x
   x = 4,775,850,778,384/1,008,634
6. Step 6: Final answer
   x = 4,734,969.06