Finding the Third Proportional to 1,724,764 and 3,628,262

Step by Step Solution

1. Step 1: Write the proportion equation
   1,724,764 : 3,628,262 = 3,628,262 : x
2. Step 2: Convert to fraction form
   1,724,764/3,628,262 = 3,628,262/x
3. Step 3: Cross multiply
   1,724,764x = 3,628,262 × 3,628,262
4. Step 4: Simplify right side
   1,724,764x = 13,164,285,140,644
5. Step 5: Solve for x
   x = 13,164,285,140,644/1,724,764
6. Step 6: Final answer
   x = 7,632,513.86