Finding the Third Proportional to 3,759,662 and 7,947,920

Step by Step Solution

1. Step 1: Write the proportion equation
   3,759,662 : 7,947,920 = 7,947,920 : x
2. Step 2: Convert to fraction form
   3,759,662/7,947,920 = 7,947,920/x
3. Step 3: Cross multiply
   3,759,662x = 7,947,920 × 7,947,920
4. Step 4: Simplify right side
   3,759,662x = 63,169,432,326,400
5. Step 5: Solve for x
   x = 63,169,432,326,400/3,759,662
6. Step 6: Final answer
   x = 16,801,891.32