Finding the Third Proportional to 3,759,696 and 7,947,990

Step by Step Solution

1. Step 1: Write the proportion equation
   3,759,696 : 7,947,990 = 7,947,990 : x
2. Step 2: Convert to fraction form
   3,759,696/7,947,990 = 7,947,990/x
3. Step 3: Cross multiply
   3,759,696x = 7,947,990 × 7,947,990
4. Step 4: Simplify right side
   3,759,696x = 63,170,545,040,100
5. Step 5: Solve for x
   x = 63,170,545,040,100/3,759,696
6. Step 6: Final answer
   x = 16,802,035.33