Finding the Third Proportional to 1,025,388 and 2,208,546

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025,388 : 2,208,546 = 2,208,546 : x
2. Step 2: Convert to fraction form
   1,025,388/2,208,546 = 2,208,546/x
3. Step 3: Cross multiply
   1,025,388x = 2,208,546 × 2,208,546
4. Step 4: Simplify right side
   1,025,388x = 4,877,675,434,116
5. Step 5: Solve for x
   x = 4,877,675,434,116/1,025,388
6. Step 6: Final answer
   x = 4,756,907.08