Finding the Third Proportional to 1,724,802 and 3,628,338

Step by Step Solution

1. Step 1: Write the proportion equation
   1,724,802 : 3,628,338 = 3,628,338 : x
2. Step 2: Convert to fraction form
   1,724,802/3,628,338 = 3,628,338/x
3. Step 3: Cross multiply
   1,724,802x = 3,628,338 × 3,628,338
4. Step 4: Simplify right side
   1,724,802x = 13,164,836,642,244
5. Step 5: Solve for x
   x = 13,164,836,642,244/1,724,802
6. Step 6: Final answer
   x = 7,632,665.46