Finding the Third Proportional to 3,860,406 and 7,623,927

Step by Step Solution

1. Step 1: Write the proportion equation
   3,860,406 : 7,623,927 = 7,623,927 : x
2. Step 2: Convert to fraction form
   3,860,406/7,623,927 = 7,623,927/x
3. Step 3: Cross multiply
   3,860,406x = 7,623,927 × 7,623,927
4. Step 4: Simplify right side
   3,860,406x = 58,124,262,901,329
5. Step 5: Solve for x
   x = 58,124,262,901,329/3,860,406
6. Step 6: Final answer
   x = 15,056,515.53