Finding the Third Proportional to 8,020,683 and 12,069,360

Step by Step Solution

1. Step 1: Write the proportion equation
   8,020,683 : 12,069,360 = 12,069,360 : x
2. Step 2: Convert to fraction form
   8,020,683/12,069,360 = 12,069,360/x
3. Step 3: Cross multiply
   8,020,683x = 12,069,360 × 12,069,360
4. Step 4: Simplify right side
   8,020,683x = 145,669,450,809,600
5. Step 5: Solve for x
   x = 145,669,450,809,600/8,020,683
6. Step 6: Final answer
   x = 18,161,726.48