Finding the Third Proportional to 1,724,790 and 3,628,314

Step by Step Solution

1. Step 1: Write the proportion equation
   1,724,790 : 3,628,314 = 3,628,314 : x
2. Step 2: Convert to fraction form
   1,724,790/3,628,314 = 3,628,314/x
3. Step 3: Cross multiply
   1,724,790x = 3,628,314 × 3,628,314
4. Step 4: Simplify right side
   1,724,790x = 13,164,662,482,596
5. Step 5: Solve for x
   x = 13,164,662,482,596/1,724,790
6. Step 6: Final answer
   x = 7,632,617.58