Finding the Third Proportional to 3,860,420 and 7,623,952

Step by Step Solution

1. Step 1: Write the proportion equation
   3,860,420 : 7,623,952 = 7,623,952 : x
2. Step 2: Convert to fraction form
   3,860,420/7,623,952 = 7,623,952/x
3. Step 3: Cross multiply
   3,860,420x = 7,623,952 × 7,623,952
4. Step 4: Simplify right side
   3,860,420x = 58,124,644,098,304
5. Step 5: Solve for x
   x = 58,124,644,098,304/3,860,420
6. Step 6: Final answer
   x = 15,056,559.67