Finding the Third Proportional to 1,847,768 and 3,950,890

Step by Step Solution

1. Step 1: Write the proportion equation
   1,847,768 : 3,950,890 = 3,950,890 : x
2. Step 2: Convert to fraction form
   1,847,768/3,950,890 = 3,950,890/x
3. Step 3: Cross multiply
   1,847,768x = 3,950,890 × 3,950,890
4. Step 4: Simplify right side
   1,847,768x = 15,609,531,792,100
5. Step 5: Solve for x
   x = 15,609,531,792,100/1,847,768
6. Step 6: Final answer
   x = 8,447,776.88