Finding the Third Proportional to 3,833,014 and 7,778,663

Step by Step Solution

1. Step 1: Write the proportion equation
   3,833,014 : 7,778,663 = 7,778,663 : x
2. Step 2: Convert to fraction form
   3,833,014/7,778,663 = 7,778,663/x
3. Step 3: Cross multiply
   3,833,014x = 7,778,663 × 7,778,663
4. Step 4: Simplify right side
   3,833,014x = 60,507,598,067,569
5. Step 5: Solve for x
   x = 60,507,598,067,569/3,833,014
6. Step 6: Final answer
   x = 15,785,905.83