Finding the Third Proportional to 3,759,660 and 7,947,916

Step by Step Solution

1. Step 1: Write the proportion equation
   3,759,660 : 7,947,916 = 7,947,916 : x
2. Step 2: Convert to fraction form
   3,759,660/7,947,916 = 7,947,916/x
3. Step 3: Cross multiply
   3,759,660x = 7,947,916 × 7,947,916
4. Step 4: Simplify right side
   3,759,660x = 63,169,368,743,056
5. Step 5: Solve for x
   x = 63,169,368,743,056/3,759,660
6. Step 6: Final answer
   x = 16,801,883.35