Finding the Third Proportional to 1,724,683 and 3,628,131

Step by Step Solution

1. Step 1: Write the proportion equation
   1,724,683 : 3,628,131 = 3,628,131 : x
2. Step 2: Convert to fraction form
   1,724,683/3,628,131 = 3,628,131/x
3. Step 3: Cross multiply
   1,724,683x = 3,628,131 × 3,628,131
4. Step 4: Simplify right side
   1,724,683x = 13,163,334,553,161
5. Step 5: Solve for x
   x = 13,163,334,553,161/1,724,683
6. Step 6: Final answer
   x = 7,632,321.16